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Course:FNH200/Projects/2026/Instant Noodles - Food Science, Processing, Safety, and Regulation

2026-08-13T17:43:27Z

JoshJang:

== Introduction ==
Instant noodles are pre-cooked, dehydrated noodles sold with seasoning packets or flavouring oil. They are made mainly from wheat flour, rice flour, or other starches and are prepared quickly by adding boiling water. Methods like steaming and flash-frying or drying extend shelf life and enable mass production<ref>{{Cite web|title=What is instant noodle?|url=https://instantnoodles.org/en/noodles/faq/|url-status=live|access-date=25 July 2025|website=World Instant Noodles Association}}</ref>.

'''History'''
[[File:安藤百福肖像.jpg|thumb|Momofuku Ando<ref>Wikipedia Contributors. (2020). Momofuku Ando. In ''Wikipedia''. Wikimedia Foundation. <nowiki>https://en.wikipedia.org/wiki/Momofuku_Ando</nowiki></ref>]]
Invented by Momofuku Ando in Japan in 1958, instant noodles became a global convenience food. His flash-frying method steamed noodles to dehydrate them, making them shelf-stable and quick to rehydrate<ref name=":0">{{Cite web|title=History of Instant Noodles|url=https://instantnoodles.org/en/|url-status=live|archive-url=https://web.archive.org/web/20181008074131/http://instantnoodles.org/en/noodles/index.html|archive-date=8 October 2018|access-date=25 July 2025|website=World instant noodles association}}</ref>. The 1971 launch of Cup Noodles revolutionized the market by combining noodles, seasonings, and a container in one portable product<ref name=":0" />.

'''Popularity and global consumption'''

Over 100 billion servings are consumed annually in more than 100 countries. China leads in total volume, while South Korea has the highest per capita rate, over 70 servings per person annually. In Canada, they are especially popular among students for their low cost, portability, and long shelf life<ref name=":0" />.

= Processing and Food Chemistry =

== '''Ingredient Selection and Formulation''' ==
Instant noodle production relies on precise chemical, thermal, and physical transformations of wheat starch and proteins. The balance of moisture, heat transfer, and molecular restructuring dictates noodle rehydration speed, structural integrity, shelf-life, and sensory properties.

* '''Wheat Flour:''' Wheat flour is known to be the principal ingredient, which supplies starch (approximately 70-75% and proteins at 8-14%),and is made up of primarily glutenin and gliadin. When hydrated and mixed, glutenin contributes elasticity while gliadin provides extensibility. Together they form gluten, a continuous viscoelastic network that allows dough to withstand repeated sheeting, slitting, steaming, and drying without breaking.

* '''Water:''' Water is considered the second most significant ingredient as it hydrates flour particles, activates gluten development, and permits starch granules to swell during steaming. The amount of added water is carefully controlled, as insufficient hydration produces brittle dough, whereas excessive hydration reduces processing efficiency and increases drying time.

* '''Salt:''' Salt serves multiple technological functions beyond flavour enhancement. Sodium chloride strengthens gluten interactions, improves dough elasticity, reduces stickiness, and influences starch hydration. Many instant noodle manufacturers also incorporate alkaline salts such as sodium carbonate and potassium carbonate (collectively known as kansui)<ref>{{Cite web|first=Improver_Admin|date=2024|title=Kansui, the Secret of Ramen Noodles and Its History|url=https://www.nanachart-traders.co.th/improver/news-blog/kansui-the-secret-of-ramen-noodles-and-its-history/|url-status=live|access-date=July 31, 2026|website=Nanachart Traders Consolidation Ltd.}}</ref>. These alkaline salts increase dough pH, strengthen gluten proteins, promote the characteristic yellow colour of many Asian noodles, improve firmness after cooking, and reduce cooking losses.

Depending on the product type, manufacturers may also incorporate hydrocolloids (such as guar gum or xanthan gum), emulsifiers, antioxidants, starch modifiers, phosphates and vitamins to improve dough machinability, safety and shelf life, moisture retention, texture, frying stability and nutritional quality.<ref name=":1">{{Cite web|last=Fu|first=B. X.|date=2008|title=Asian noodles: History, classification, raw materials, and processing|url=https://doi.org/10.1016/j.foodres.2007.11.007|url-status=live|access-date=July 31, 2026|website=Science Direct}}</ref>

The precise formulation ultimately determines how the dough responds during processing and influences the final noodle's texture, rehydration rate, oil uptake and shelf stability.

== '''Dough Formation''' ==

* '''Gluten Network Development:''' Mixing wheat flour with water, salt, and alkaline salts (Kansui: potassium and sodium carbonates) initiates protein hydration. The shear forces during mixing align glutenin and gliadin proteins into a cohesive, viscoelastic protein matrix via intermolecular disulfide bonding. Kansui elevates pH (typically to 8.5–10.0), which enhances gluten cross-linking, increases dough elasticity, and imparts a distinct yellow hue and firm texture.<ref>{{Cite journal|last=Dewan|first=Aastha|last2=Chaudhary|first2=Nisha|last3=Malik|first3=Priya Dangi|last4=Malik|first4=Manish|last5=Singh|first5=Narpindar|last6=Khatkar|first6=B. S.|last7=Rustagi|first7=Sarvesh|last8=Pandiselvam|first8=R.|date=2025|title=Concentration-dependent functional impact of high molecular weight (HMW) and low molecular weight (LMW) glutenins on dough rheology and instant noodle quality in distinct wheat varieties|url=https://doi.org/10.1016/j.jcs.2025.104135|journal=Journal of Cereal Science|via=ScienceDirect}}</ref>

As mixing continues, these proteins form an interconnected gluten network capable of trapping water while maintaining elasticity. This network enables the dough to withstand repeated compression during sheeting without tearing.

The mixing process also distributes starch granules uniformly throughout the protein matrix, creating a homogeneous dough. Proper mixing is essential because under-mixed dough lacks structural strength, whereas excessive mixing may weaken gluten through mechanical degradation.

* '''Kansui and Starch Interaction:''' The alkaline environment delays preliminary starch swelling, preserving structural integrity during initial mechanical sheeting and slitting.

Mixing conditions can vary depending on the type of mixer used, ingredient quality, and the desired outcome. Traditionally, horizontal and vertical mixers have been utilized to mix dough, but new technology like vacuum mixers, high-speed mixers, and low-speed mixers have gained popularity.<ref name=":1" />
[[File:Instant_Noodle_Vacuum_Mixer.jpg|thumb|Vacuum mixer used to process dough for instant noodles<ref>''Vacuum dough mixer - vacuum, conventional & vertical noodle mixing machines''. (2025, April 21). NoodleMachinePro. <nowiki>https://noodlemachinepro.com/dough-mixers/vacuum-dough-mixer/</nowiki></ref>]]
* '''High-speed Mixer:''' The high-speed mixer is used to mix wheat flour and water together within seconds. As the two ingredients are being mixed, water is simultaneously sprayed into the mixture at 1500rpm.<ref name=":1" />
* '''Low-speed Mixer:''' The low-speed mixer maximizes the utilization of high water absorbing dough. Operating at <10rpm, it most closely mimics hand mixing. As a result, this will minimize the damage done to the gluten structure. The combination of low mixing speed, high water absorption and, specialized kneading allow for a well-developed gluten structure.<ref name=":1" />
* '''Vacuum Mixer:''' The vacuum mixer allows for extra water to be added to the dough without any processing issues. The vacuum mixer allows for the flour to hydrate well, and the gluten matrix to develop during mixing and sheeting.<ref name=":1" />

== '''Dough Sheeting & Noodle Formation''' ==

* '''Thermal Starch Gelatinization:''' Continuous steaming (100°C for 1–3 minutes) transfers latent heat, causing amylose and amylopectin molecules within the starch granules to absorb trapped water, swell, and undergo irreversible crystalline structure disruption (gelatinization).<ref>{{Cite journal|last=Obadi|first=Mohammed|last2=Zhang|first2=Jiyao|last3=He|first3=Zhen|last4=Zhu|first4=Shuyun|last5=Wu|first5=Qifei|last6=Qi|first6=Yajing|last7=Xu|first7=Bin|date=January 15, 2022|title=A review of recent advances and techniques in the noodle mixing process|url=https://www.sciencedirect.com/science/article/pii/S0023643821018338?via%3Dihub|journal=LWT|via=ScienceDirect}}</ref>

After mixing, the dough passes through a series of steel rollers that progressively reduce its thickness, which leads to the differing shapes and kinds of instant noodles offered in the market today.
[[File:Instant Noodle Formation.png|thumb|<ref>{{Cite web|last=Zhang, J., He, Z., Zhu, S., Wu, Q., Qi, Y., & Xu, B.|date=2021|title=A review of recent advances and techniques in the noodle mixing process.|url=https://www.sciencedirect.com/science/article/pii/S0023643821018338|url-status=live|access-date=August 7, 2026}}</ref>Instant Noodles Food Processing and Shape Formation]]
This sheeting process aligns gluten fibres in the rolling direction, improving elasticity and producing a smooth, continuous dough sheet with uniform thickness. Multiple reductions allow gradual strengthening of the gluten matrix while minimizing tearing.

* '''Matrix Fixation:''' Steaming achieves a starch gelatinization degree of '''60% to 80%'''. This step locks in the wavy noodle morphology (created during slitting) and ensures rapid rehydration capability when prepared later by the consumer.<ref>{{Cite journal|last=Obadi|first=Mohammed|last2=Zhang|first2=Jiyao|last3=He|first3=Zhen|last4=Zhu|first4=Shuyun|last5=Wu|first5=Qifei|last6=Qi|first6=Yajing|last7=Xu|first7=Bin|title=A review of recent advances and techniques in the noodle mixing process|url=https://doi.org/10.1016/j.lwt.2021.112680|journal=LWT|via=ScienceDirect}}</ref>
The sheet is then slit into narrow strands using rotating cutters. Many manufacturers subsequently pass the strands through wave-forming conveyors that create the familiar wavy noodle structure.

The wavy geometry is not merely aesthetic. It increases noodle flexibility, reduces breakage during packaging, improves heat transfer during steaming, enhances dehydration efficiency and promotes faster rehydration when consumers prepare the noodles.

== '''Steaming''' ==
Steaming represents one of the most critical stages because it permanently establishes noodle structure through starch gelatinization and protein denaturation.

Typically, noodles are steamed at approximately 95–100°C for one to five minutes. During steaming, starch granules absorb water, swell irreversibly, and lose their crystalline structure.

* '''Starch Gelatinization''': transforms raw starch into an amorphous gel capable of rapidly absorbing hot water during consumer preparation. Simultaneously, gluten proteins denature and become fixed within the noodle structure. Protein denaturation stabilizes the gluten network created during mixing and prevents the noodles from disintegrating during cooking. Starch gelatinization also determines noodle rehydration rate, firmness, and viscoelasticity.<ref name=":2">{{Cite journal|last=Dhital|first=Sushil|last2=Katawal|first2=Surendra B.|last3=Shrestha|first3=Ashok K.|date=2010|title=Formation of Resistant Starch During Processing and Storage of Instant Noodles|url=https://doi.org/10.1080/10942910802627091|journal=International Journal of Food Properties|via=Taylor & Francis}}</ref>[[File:Stages-in-starch-gelatinization.jpg|thumb|A pictorial description of the starch gelatinization process<ref>Supriya, N. (2021). What is starch gelatinization? Definition, process & factors affecting. In ''Biology Reader''. <nowiki>https://biologyreader.com/starch-gelatinization.html</nowiki></ref>]]

The degree of cooking can depend on the original moisture content of noodle; amount, pressure, and temperature of steam; and steaming time

Incomplete steaming results in insufficient gelatinization, producing hard centres and poor rehydration. Conversely, excessive steaming may weaken the noodle structure and reduce firmness after cooking.

== '''Dehydration Technologies''' ==
After steaming, noodles must be dehydrated to reduce water activity and achieve long shelf life. Dehydration is the primary critical control point determining noodle shelf-life, oil absorption, and porous micro-architecture.

=== ''Deep-fat Frying'' ===

* '''Heat & Mass Transfer:''' Noodles pass through palm oil at high temperatures (140°C–160°C) for 60–120 seconds. Free water within the noodle matrix rapidly volatilizes into steam.
* '''Pore Formation & Oil Absorption:''' As water vapor violently escapes, it leaves behind a network of microscopic capillary pores throughout the gelatinized starch-protein matrix. Palm oil enters these void spaces.<ref name=":3">{{Cite journal|last=Dhital|first=Sushil|last2=Katawal|first2=Surendra B.|last3=Shrestha|first3=Ashok K.|date=2010|title=Formation of Resistant Starch During Processing and Storage of Instant Noodles|url=https://doi.org/10.1080/10942910802627091|journal=International Journal of Food Properties|via=Taylor & Francis}}</ref>

Hot oil rapidly vaporizes internal moisture. As steam escapes from the noodle matrix, microscopic pores are created throughout the structure. These pores are essential because they allow boiling water to rapidly penetrate the noodles during consumer preparation, reducing cooking time to approximately three minutes. However, oil simultaneously replaces part of the lost water through capillary action, increasing fat content.

Moisture content drops from ~30–40% down to '''2–5%''', while oil content increases to '''15–20%'''. The open porous structure enables ultra-fast rehydration (3 minutes) upon adding boiling water.

=== ''Hot-Air Drying (Non-Fried / Air-Dried Noodles)'' ===
* '''Convective Moisture Removal:''' Noodles are subjected to hot, humid air streams (70°C–90°C) for 30–40 minutes.

Moisture content drops to '''8–12%''', while fat content remains low ('''<2%'''). This can be attractive to consumers who may be wary of the high fat content that comes with typical deep frying of the noodles. Because water evaporates slowly without rapid steam vaporization, the internal capillary matrix is significantly denser. This requires longer rehydration times (4–6 minutes) and yields a texture closer to fresh pasta.<ref name=":4">{{Cite journal|last=Pham|first=H.N.|last2=Charoenphun|first2=N.|last3=Lekjing|first3=S.|last4=Noonim|first4=P.|last5=Rattanawut|first5=J.|last6=Nguyen|first6=T. T. H.|last7=Paongoen|first7=T.|last8=Venkatachalam|first8=K.|date=2026|title=Effects of deep-frying and hot-air drying on nutritional and quality attributes of catfish powder-fortified instant noodles|url=https://doi.org/10.1016/j.afres.2026.102447|journal=Applied Food Research|via=ScienceDirect}}</ref>

=== ''Vacuum Drying'' ===

* '''Vacuum drying:''' Lowers atmospheric pressure, allowing water to evaporate at lower temperatures.

Lower temperatures reduce thermal damage, preserve colour and flavour compounds, and minimize lipid oxidation. Although product quality is high, vacuum drying requires expensive equipment and is therefore less common commercially.

=== ''Freeze Drying'' ===

* '''Freeze drying''': Removes frozen water through sublimation. Ice crystals leave behind highly porous structures that exhibit excellent rehydration while preserving nutrients, colour, and flavour.

Because of high processing costs, freeze drying is rarely used for standard instant noodles but may be applied to premium ingredients such as vegetables and meats included in seasoning packets.

== '''Cooling & Packaging Dynamics''' ==
Following dehydration, noodles must be cooled before packaging. Cooling prevents condensation inside packages because warm products release moisture when sealed.

* '''Water Activity (aw) and Stability:''' Rapid cooling prevents condensation inside the sealed package, which would otherwise create localized high water activity (aw > 0.6) conducive to mold or microbial growth.<ref name=":5">{{Cite web|last=Miles|first=S.|date=2026|title=De-Hy Technology An Overview of Dehydration Technology|url=https://techfive.co.uk/de-hy-technology-an-overview-of-dehydration-technology/|url-status=live|access-date=August 3, 2026|website=TechFive}}</ref>

Packaging protects instant noodles from oxygen, moisture, light, and physical damage.

* '''Packaging Environment:''' Fried noodles require light-barrier, low-oxygen permeable packaging (e.g., aluminum foil laminates or opaque metallized films) to minimize lipid oxidation induced by UV exposure and oxygen permeation. These materials provide excellent moisture barriers while reducing oxygen transmission. Rancidity is also accelerated in the presence of ultraviolet life, which is why instant noodles are often packed in reddish yellow or green packaging material without any transparent parts.<ref name=":1" />

Oxygen absorbers or nitrogen flushing may be incorporated to minimize oxidative rancidity by limiting oxygen exposure. Seasoning sachets are packaged separately to reduce moisture transfer between components. Essentially, proper packaging maintains low water activity, delays lipid oxidation, and enables shelf lives of approximately six to twelve months.
[[File:Asian noodles in Taj.jpg|thumb|173x173px|Bag instant noodles<ref>Li, A. (2023, March 26). ''File:Asian noodles in taj.jpg - UBC wiki''. Wiki.Ubc.Ca. <nowiki>https://wiki.ubc.ca/File:Asian_noodles_in_Taj.jpg</nowiki></ref>]]
Comparison of vacuum sealing methods in cup noodles vs. plastic bag noodles

* Sealing Methods:Cup vs Bag Noodles

'''Bag-type noodles:''' Flexible plastic packaging can be heat-sealed after filling. Nitrogen flushing or oxygen absorbers may be used to reduce oxygen exposure and slow lipid oxidation.

'''Cup-type noodles:''' Noodles are placed in a rigid cup and sealed with a lid or film. The seal provides a barrier against oxygen and moisture while also maintaining the structure of the cup during storage.<ref>{{Cite journal|last=Vermeulen|first=A.|last2=Ragaert|first2=P.|last3=Rajkovic|first3=A.|last4=Samapundo,|first4=S.|last5=Lopez-Galvez|first5=F.|last6=Devlieghere|first6=F.|date=2013|title=Modified Atmosphere Packaging|url=https://doi.org/10.1533/9780857098740.4.340|journal=Food Process Engineering and Technology|via=ScienceDirect}}</ref>
[[File:Nissin Cup Noodle (Original) - 01.jpg|thumb|175x175px|Cup instant noodles<ref>Acuta, Q. (2025, April 13). ''File:Nissin cup noodle (original) - 01.jpg - UBC wiki''. Wiki.Ubc.Ca. <nowiki>https://wiki.ubc.ca/File:Nissin_Cup_Noodle_(Original)_-_01.jpg</nowiki></ref>]]
Both packaging formats aim to minimize oxygen and moisture exposure, but the sealing configuration differs because bag noodles use flexible films while cup noodles use a rigid container with a sealed opening.

== '''Glass Transition Temperature (Tg) & Physical State Dynamics''' ==
The physical behavior, crispness, and rehydration properties of instant noodles are dictated by the principles of food polymer physics, specifically referred to as '''Glass Transition Temperature (Tg)'''. Tg is the temperature threshold at which an amorphous solid transitions from a hard, brittle, "glassy" state into a soft, flexible, "rubbery" state and vice versa.

=== ''Two Phase Transition During Processing:'' ===

* '''The Rubbery State (Steaming):''' During moist-heat steaming (100°C), high temperatures combined with moisture cause wheat starch granules to gelatinize and swell. At this stage, the moisture content is high (~30-40%), acting as a natural plasticizer. The starch-protein matrix resides well above its Tg, remaining soft, pliable, and rubbery.<ref>{{Cite journal|last=Aichayawanich|first=S.|last2=Wongsa|first2=J.|date=2019|title=The Stickiness of Fresh Noodle after Steaming Process|url=https://doi.org/10.1088/1755-1315/301/1/012055|journal=IOP Conference Series Earth and Environmental Science|via=Research Gate}}</ref>
* '''Transition to the Glassy State (Dehydration & Cooling):''' As the noodles undergo flash-frying or hot-air drying, moisture drops rapidly. When cooled down to room temperature (20°C, the sharp reduction in moisture causes Tg to spike significantly above room temperature. As ambient temperature falls below Tg, polymer chain mobility drops to near zero, locking the amorphous starch-protein network into a rigid, non-crystalline, "glassy" matrix.

=== ''Rehydration Mechanism (The Plasticization Effect)'' ===
The rehydration mechanism is the process of putting water back into a dehydrated food, so it returns to its original, freshly cooked texture. When instant noodles are manufactured, almost all of their moisture is rapidly removed through frying or hot-air drying. This leaves behind a dry, rigid block filled with microscopic channels (pores). Essentially, in the context of food science, water is not just a liquid solvent but a powerful plasticizer that fundamentally changes the physical state and texture of food polymers. <ref>{{Cite journal|last=Pouplin|first=M.|last2=Redl|first2=A.|last3=Gontard|first3=N.|date=2021|title=Glass Transition of Wheat Gluten Plasticized with Water, Glycerol, or Sorbitol|url=https://doi.org/10.1021/jf980697w|journal=Journal of Agricultural and Food Chemistry|volume=47|via=ACS Publications}}</ref>

= Food Safety =
Instant noodles are processed foods with a long shelf life. However, due to nutritional content, additives, and contamination risks, their safety is often debated.

==== Microbiological Safety (Low Risk) ====
Instant noodles are exceptionally safe from spoilage microorganisms. The manufacturing processes, such as steaming, followed by deep-fat frying or hot-air drying effectively eliminate most microbes. The final product possesses a very low water activity. As long as the noodles are sealed properly and kept in a dry, shaded area, it is nearly impossible for pathogenic or spoilage microorganisms to grow.

'''<big>Nutritional Profile</big>'''

'''Sodium Content'''

Instant noodles are one of the largest processed food contributors to dietary sodium. A single serving can contain anywhere between 397 mg and 3678 mg of sodium per 100g. For example, a standard 100g pack of ''Nissin Chicken Flavour'' contains 1780 mg of sodium. Considering the World Health Organization (WHO) recommends a maximum intake of 2 g (2000 mg) per day, a single pack accounts for nearly 77% of the daily limit. This sodium comes from alkaline salts (''kansui'') used for dough texture and color, as well as the concentrated soup bases. High sodium diets are linked to increased risks of stomach cancer, heart disease, stroke, and high blood pressure, particularly in salt-sensitive individuals.
[[File:Fried_vs_Non-Fried_Instant_Noodles.jpg|thumb|'''Fried vs Non-Fried Instant Noodles''' <ref name="NoodlePlantFriedNonfried" /> ]]'''Fat Content: Fried vs Non-Fried'''

Fried noodles have higher oil content, 15–22% for bag types and up to 37% for cup types, raising fat intake concerns<ref>Quality and Public Health Concerns of Instant Noodles as Influenced by Raw Materials and Processing Technology.” ''ResearchGate'', [https://www.researchgate.net/publication/334642286_Quality_and_Public_Health_Concerns_of_Instant_Noodles_as_Influenced_by_Raw_Materials_and_Processing_Technology www.researchgate.net/publication/334642286_Quality_and_Public_Health_Concerns_of_Instant_Noodles_as_Influenced_by_Raw_Materials_and_Processing_Technology.]</ref>. Non-fried noodles contain much less fat, though seasoning still adds fat. Traditional instant noodles are dehydrated via deep-fat frying. While this cooks the noodles quickly and creates a porous structure for fast rehydration, it leaves the final product very high in fat. In the Nissin example, a serving contains 13g of saturated fat, accounting for 65% of the daily recommended value.

'''Nutrient Deficiencies'''

Instant noodles provide a massive amount of energy but very few essential micronutrients. They are produced using highly milled, refined white wheat flour. The milling process strips away the bran and germ of the wheat, removing almost all naturally occurring dietary fiber, which negatively impacts digestive health and blood sugar regulation. This refining process also removes essential micronutrients, particularly B vitamins, iron, and zinc.

'''Chemical Additives and Preservatives'''

To extend shelf life, fried noodles often contain antioxidants like TBHQ and BHA/BHT, which are added to the frying oil to prevent rancidity. In Canada, TBHQ is allowed up to 0.02% of the oil content and is considered safe by Health Canada <ref>Health Canada. (2023). ''Food additives''. https://www.canada.ca/en/health-canada/services/food-nutrition/food-safety/food-additives.html</ref><ref name="HCPreservatives" />.

To achieve their texture, flavor, and shelf life, instant noodles rely on several additives that are closely regulated:

* Flavor Enhancers: Monosodium Glutamate (MSG), Disodium Inosinate, and Disodium Guanylate are widely used to impart an umami flavor.
* Texture Modifiers: Hydrocolloids like Guar Gum are added to improve noodle texture and elasticity.
* Antioxidants: Tertiary butylhydroquinone (TBHQ) is frequently added to the frying oil to prevent lipid oxidation and rancidity in the high-fat product.
* MSG (Monosodium Glutamate): A common flavor enhancer in noodle seasonings, MSG is approved by Health Canada and the WHO. However, some people report “MSG syndrome” symptoms like headaches or flushing<ref>Health Canada. (2023). ''Monosodium Glutamate (MSG)''. [https://www.canada.ca/en/health-canada/services/food-nutrition/food-safety/food-additives/monosodium-glutamate-questions-answers.html https://www.canada.ca/en/health-canada/services/food-nutrition/food-safety/chemical-contaminants/environmental-contaminants/monosodium-glutamate.html]</ref>.

'''<big>Safety Measures to Prevent Contamination and Spoilage</big>'''

Manufacturers use food safety systems including:

* Heat treatment (steaming/frying) kills microorganisms
* Dry to 10% moisture to prevent bacterial growth
* Vacuum seal or gas flush the packaging to prevent oxidation
* It complies with GMP (Good Manufacturing Practice) and HACCP (Hazard Analysis and Critical Control Points) standards

However, contamination can still occur if the packaging is damaged or boiling water is added to unsafe containers such as polystyrene cups<ref name="Kamolchote2010" />.

==== Packaging Risks ====
Beyond the food itself, packaging presents potential safety concerns. Preparing cup-style noodles by pouring boiling water directly into plastic or polystyrene bowls carries a risk of leaching chemical compounds from the packaging directly into the food.

== Regulation and Labeling in Canada ==
There are strict standards for instant noodle composition, labeling, safety, and additive approvals.

'''Regulation'''

Health Canada (HPFB) sets food safety standards, nutritional policies, and permissible food additives under the ''Food and Drugs Act and Regulations;'' they are responsible to maintain a positive list of allowed additives. Canada maintains a stricter, positive-list system for food additives with around 300 approved additives.<ref>Chan, J. (2026). Lesson 04: Food and Drugs Act and Regulations of Canada [Lecture slides]. Faculty of Land and Food Systems, University of British Columbia.</ref>

Canadian Food Inspection Agency (CFIA) enforces Health Canada’s policies and regulations through inspection, import controls, packaging standards, and label verification.<ref>Chan, J. (2026). Lesson 04: Food and Drugs Act and Regulations of Canada [Lecture slides]. Faculty of Land and Food Systems, University of British Columbia.</ref>

'''Common Labeling Requirements'''

Consumer packaging must include the product common name, net quantity/weight, business name and address, bilingual text (English and French), ingredients list, allergen disclosures, and nutrition facts table.<ref>Chan, J. (2026). Lesson 04: Food and Drugs Act and Regulations of Canada [Lecture slides]. Faculty of Land and Food Systems, University of British Columbia.</ref>

* Ingredients must be in descending order of weight before mixing.
* All sugar-based ingredients, such as corn syrup, maltose, dextrose, must be grouped together under “sugar” in the ingredients list.
* Allergens, such as gluten, soy, sesame, egg, milk derivatives, must be declared in both English and French.<ref>Canadian Food Inspection Agency. (2026). List of ingredients and allergens on food labels. Government of Canada. <nowiki>https://inspection.canada.ca/en/food-labels/labelling/industry/list-ingredients-and-allergens</nowiki></ref>
* Prepackaged foods meeting or exceeding set thresholds, commonly ≥15% daily value, for saturated fat, sugars, or sodium must be displayed in a standardized black and white front of package symbol that features a magnifying glass icon and the text “High in / Élevé en" alongside "Health Canada / Santé Canada". Since instant noodle broths are typically high in sodium levels, most products must include the mandatory symbol.<ref>Health Canada. (2026). Nutrition labelling: Front-of-package nutrition symbol. Government of Canada. <nowiki>https://www.canada.ca/en/health-canada/services/food-nutrition/nutrition-labelling/front-package.html</nowiki></ref>

'''Instant Noodle Specific Labeling Requirements'''

* Monosodium glutamate (MSG) is a flavour enhancer that gives a umami taste and suppresses bitterness. Under Canadian regulations, despite being categorized as a seasoning rather than a regulated food additive under Division 16 of the ''Food and Drugs Regulations,'' MSG must be transparently listed by its common name in the ingredient list.

[[File:Nongshim Tonkotsu Ramen.png|left|thumb|410x410px|Nongshim Tonkotsu Ramen<ref name="HCFrontPackage" />]]
[[File:Nongshim Tonkotsu Ramen Nutrition Facts.png|thumb|481x481px|Nongshim Tonkotsu Ramen Nutrition Facts<ref name="HCFrontPackage" />|center]]

== Packaging and Sustainability ==
[[File:Instant Noodle Packaging Film 1.png|thumb|'''Plastic Film Packaging''' <ref name="GZNovelPackaging" />]]
[[File:Instant Noodle Packaging Film 2.jpg|thumb|260x260px|'''Plastic Film Packaging''' <ref name="GZNovelPackaging" />]]
'''Laminated Plastic Films'''

Laminated plastic films (PET/CPP or BOPP/CPP) are currently the most common packaging type for instant noodles. Some products use aluminized films (BOPP/VMCPP) for enhanced light and oxygen barrier protection<ref name="AmibaPack" /><ref name="GZNovelPackaging" />. Instant noodles undergo a deep-fat frying during processing<ref name="UBCDryingMethods" />, resulting in very low moisture content. If exposed to high temperatures or humidity, spoilage can occur. Therefore, packaging must provide effective barrier protection. Multi-layer films offer three key benefits:

* Prevent rancidity in high-fat fried noodles<ref name="GZNovelPackaging" />.
* Preserve flavour and texture by blocking moisture and odours<ref name="PMC9228407" />.
* Ensure stability during transportation with strong seals that reduce spoilage and deterioration risks<ref name="PMC9228407" />.

However, these multi-layer films are difficult to recycle because their layers cannot be easily separated, contributing to significant plastic waste and environmental pollution.

[[File:Global Industrial Adoption of Bioplastic Packaging (Production Capacities 2023–2028).png|thumb|Global Industrial Adoption of Bioplastic Packaging (Production Capacities 2023–2028) <ref name="ScienceDirect0449" />]]
'''Bioplastics and Compostable Films'''

Due to rising environmental concerns and Canada’s Zero Plastic Waste initiative<ref name="UCalgarySPPP" />, the industry is exploring bioplastics and compostable films as alternatives. Materials like PLA, PBAT, starch-based plastics, or protein-based bioplastics are considered due to their renewable sources and potential compostability<ref name="ScienceDirect0449" />.

Recent innovations include bio-based active films containing rice chaff and essential oils, which not only reduce environmental impact but also provide antimicrobial protection against foodborne pathogens such as E. coli and S. aureus, enhancing food safety<ref name="ScienceDirect0413" />. These materials hold promise for replacing synthetic plastics in terms of biodegradability, though challenges remain in large-scale industrial adoption<ref name="ScienceDirect0413" />.

[[File:Cup Packaging.jpg|thumb|Cup Packaging <ref name="NissinSustainability" />]]
'''Cup Packaging'''

Traditionally, instant noodle cups were made from polystyrene (styrofoam), which is not microwave-safe and non-biodegradable<ref name="CNNPackaging" />. In response to sustainability concerns, major manufacturers like Nissin Foods are replacing styrofoam with paper-based cups containing recycled fibre and eliminating plastic overwrap. This shift improves microwave safety and aligns with sustainability goals, reflecting industry trends toward renewable, recyclable materials.

== Conclusion ==
Instant noodles are globally popular for their convenience, affordability, and shelf life. However, this project highlights key concerns from a food science and public health perspective.

'''Summary of Key Findings'''

* '''Food Processing:''' Instant noodle processing involves carefully controlled ingredient formulation, dough formation, sheeting, steaming, dehydration, cooling, and packaging to achieve the desired texture, shelf life, and convenience.<ref name=":1" />
* '''Steaming:''' Steaming gelatinizes starch and stabilizes the gluten network, allowing noodles to maintain their structure while enabling rapid rehydration.<ref name=":2" />
* '''Dehydration and Shelf Life:''' Dehydration is essential for shelf stability and rehydration. Fried noodles develop a porous structure for faster rehydration but contain more oil, while air-dried noodles have lower fat content but require longer rehydration.<ref name=":5" />
* '''Cooling & Packaging:''' Cooling and protective packaging help maintain low water activity and limit moisture exposure and oxidation, extending product shelf life.<ref name=":3" /><ref name=":4" />

* '''Nutritional concerns:''' Most instant noodles are high in sodium and fat and low in protein, fiber, and micronutrients. Overconsumption may contribute to hypertension and obesity<ref name="InstantNoodlesWiki" /><ref name="FoodAdditivesOverview" />.

* '''Additives:''' Preservatives like TBHQ, flavour enhancers like MSG, and other additives such as emulsifiers and polyphosphates are commonly used. While permitted in Canada, some remain controversial and require monitoring <ref name="HCPreservatives" /> <ref name="FoodAdditivesOverview" />.

* '''Food safety:''' High-temperature frying can produce acrylamide, a potential health risk; past contamination cases exist <ref name="InstantNoodlesWiki" />.

* '''Labeling and regulation:''' Strict Canadian labelling standards require bilingual labels, allergen declarations, and front-of-package nutrition symbols when sodium, sugar, or saturated fat exceed limits<ref name="NutritionSymbol" /><ref name="FoodLabellingCanada" /><ref name="InspectionAllergens" />.

* '''Sustainability challenges:''' Multi-layer plastic films are protective but hard to recycle. Though bioplastics and paper-based cups show promise, adoption remains limited <ref name="AmibaPack" /><ref name="UCalgarySPPP" /><ref name="CNNPackaging" />.

'''Recommendations for Canadian Consumers'''

* Choose non-fried or air-dried products to lower fat and acrylamide exposure <ref name="InstantNoodlesWiki" />.
* Select low-sodium varieties and monitor serving sizes<ref name="FoodAdditivesOverview" /><ref name="NutritionSymbol" />.
* Check ingredient lists for allergens and additives like MSG or preservatives<ref name="HCPreservatives" /><ref name="FoodLabellingCanada" />.
* Support recyclable or compostable packaging<ref name="UCalgarySPPP" /><ref name="CNNPackaging" />.
* Consume instant noodles in moderation.

In summary, instant noodles are a practical option, but informed choices can help Canadian consumers protect their health and support sustainability.

== Exam Questions ==
'''1. What is the main concern associated with the Maillard reaction in the processing of instant noodles?'''

A. It reduces the texture of noodles.

B. It causes excessive sodium levels.

C. It can produce acrylamide, a potential health risk.

D. It prevents microbial contamination.

'''Correct Answer:''' C. It can produce acrylamide, a potential health risk.

'''Explanation:''' This question connects directly to our course content, where we learned about chemical changes during high-heat processing. Our research project explored how deep-fat frying is used to dehydrate instant noodles and create their porous texture. We learned that this high-heat process induces the Maillard reaction, which creates appealing flavours and browning, but may also produce acrylamide, a compound being studied for its potential health risks. This surprised us because acrylamide is not listed on labels or packaging, but can form in many common fried or baked foods. This question assesses students’ understanding of the benefits and risks of heat processing, which is studied in FNH 200.

'''2. What is the primary function of deep-frying during the processing of instant noodles?'''

A. It increases sodium content.

B. It sterilizes the noodles and eliminates all microbes.

C. It forms a porous structure for fast rehydration.

D. It enhances vitamin retention in noodles.

'''Correct Answer:''' C. It forms a porous structure for fast rehydration.

'''Explanation:''' This question aligns with the course content related to food processing methods and structural changes in starchy foods. In our research, we studied how deep-frying is used to rapidly dehydrate instant noodles after steaming. This high-temperature step removes moisture and creates a porous internal structure, which is essential for the noodles to rehydrate quickly when hot water is added. We found it fascinating that this structural transformation not only improves cooking efficiency but is also carefully controlled to maintain texture and shelf stability. This topic directly connects to FNH 200 concepts such as moisture migration, gelatinization, and the role of food processing in shaping consumer convenience foods.

'''3. Which of the following BEST explains the rapid softening of dehydrated instant noodles during rehydration?'''

A. Water lowers the glass transition temperature (Tg), allowing the noodle structure to change from a glassy state to a softer, rubbery state.

B. Water increases the glass transition temperature (Tg), allowing the noodle structure to become more flexible.

C. Water mainly softens the noodles by dissolving the oil that was absorbed during frying.

D. Water mainly softens the noodles by preventing starch from absorbing more water during rehydration.

'''Correct Answer：'''A

'''Explanation:''' It examined aspects that we learnt about during our research but which were not discussed in detail in class. Prior to undertaking this project, it was generally believed that rehydration was simply the process by which instant noodles absorb water. Through this research, we discovered that water can also act as a plasticiser, lowering the glass transition temperature (Tg) of dehydrated instant noodles and causing the noodle structure to transition from a glassy state to a softer, rubbery state. This provides a better explanation for why instant noodles soften and become ready to eat within just a few minutes after hot water is added.

==References==
<references>
<ref name="InstantNoodlesWiki">Wikipedia contributors. (n.d.). ''Instant noodles''. Retrieved from https://en.wikipedia.org/wiki/Instant_noodles</ref>
<ref name="HCPreservatives">Health Canada. (2024). ''List of Permitted Preservatives (List No. 11)''. Retrieved from https://www.canada.ca/en/health-canada/services/food-nutrition/food-safety/food-additives/lists-permitted/11-preservatives.html</ref>
<ref name="FoodAdditivesOverview">Health Canada. (2024). ''Food Additives: Overview''. Retrieved from [https://www.canada.ca/en/health-canada/services/food-nutrition/food-safety/food-additives.html https://www.canada.ca/en/health‑canada/services/food‑nutrition/food‑safety/food‑additives.html]</ref>
<ref name="HCAdditiveGuide" group="123213">Health Canada. (2024). ''Guide to preparation of submissions for food additives''. Retrieved from https://www.canada.ca/en/health-canada/services/food-nutrition/reports-publications/guide-preparation-submissions-food-additives.html</ref>
<ref name="FDRLabelling" group="123213">Government of Canada. (2025). ''Food and Drug Regulations (C.R.C., c. 870)''. Retrieved from https://laws-lois.justice.gc.ca/eng/regulations/c.r.c.%2C_c._870/FullText.html</ref>
<ref name="HCFrontPackage">Costco Canada. (2025). ''Nongshim Tonkotsu Ramen, 6 × 101 g''. Retrieved from https://www.costco.ca/nongshim-tonkotsu-ramen-6-x-101-g.product.100659612.html</ref>
<ref name="InspectionAllergens">Canadian Food Inspection Agency (CFIA). (2024). Food safety standards and labeling requirements. Retrieved from https://inspection.canada.ca/en/food-labels/labelling/industry/nutrition-labelling/nutrition-facts-table </ref>
<ref name="FoodLabellingCanada">Wikipedia contributors. (n.d.). ''Food labelling in Canada''. Retrieved from https://en.wikipedia.org/wiki/Food_labelling_in_Canada</ref>
<ref name="PackagingMaterialsHC">Health Canada. (2023). ''Packaging materials – food safety''. Retrieved from [https://www.canada.ca/en/health-canada/services/food-nutrition/food-safety/packaging-materials.html https://www.canada.ca/en/health‑canada/services/food‑nutrition/food‑safety/packaging‑materials.html]</ref>
<ref name="NutritionSymbol">Health Canada / CFIA. (2024). ''Nutrition labelling: front‑of‑package nutrition symbol''. Retrieved from [https://www.canada.ca/en/health-canada/services/food-nutrition/nutrition-labelling/front-package.html https://www.canada.ca/en/health‑canada/services/food‑nutrition/nutrition‑labelling/front‑package.html]</ref>
<ref name="FoodPackagingRegulations">Health Canada. (2022). ''Food packaging and materials''. Retrieved from [https://www.canada.ca/en/health-canada/topics/food-packaging-distribution.html https://www.canada.ca/en/health‑canada/topics/food‑packaging‑distribution.html]</ref>
<ref name="AmibaPack">Amiba Pack. (2021). ''Various types of instant noodle laminated film packaging''. Retrieved from https://amibapack.com/en/various-types-of-instant-noodle-laminated-film-packaging/</ref>
<ref name="GZNovelPackaging">Guangzhou Novel Packaging. (n.d.). ''Instant noodle packaging''. Retrieved from https://www.gznovelpackaging.com/instant_noodle/</ref>
<ref name="UBCDryingMethods">University of British Columbia. (2025). ''Lesson 8.4: Drying methods''. Retrieved from https://canvas.ubc.ca/courses/164911/pages/8-dot-4-drying-methods?module_item_id=8070113</ref>
<ref name="PMC9228407">Nanjundaswamy, H. M., Bheemanagouda, A., Balanagouda, P., & Krishnappa, M. (2022). ''Consumer perception towards instant noodles consumption: A study''. ''Journal of Family Medicine and Primary Care'', 11(6), 2973–2979. Retrieved from https://pmc.ncbi.nlm.nih.gov/articles/PMC9228407/?utm_source=chatgpt.com</ref>
<ref name="UCalgarySPPP">Journal of Student Policy and Practice. (2022). ''Food packaging sustainability: Policy considerations''. Retrieved from https://journalhosting.ucalgary.ca/index.php/sppp/article/view/71433</ref>
<ref name="ScienceDirect0449">Zhao, L., & Tang, X. (2024). ''Packaging waste management and recycling in the food industry''. ''Sustainable Production and Consumption'', 39, 567–578. Retrieved from https://www.sciencedirect.com/science/article/pii/S2214289424000449</ref>
<ref name="ScienceDirect0413">Chen, Y., & Wang, H. (2024). ''Advancements in biodegradable packaging for instant foods''. ''Sustainable Production and Consumption'', 39, 432–445. Retrieved from https://www.sciencedirect.com/science/article/pii/S2214289424000413</ref>
<ref name="CNNPackaging">CNN Business. (2023). ''Cup Noodles gets a new packaging design after decades''. Retrieved from https://www.cnn.com/cup-noodles-new-packaging</ref>
<ref name="NissinSustainability">Nissin Foods Holdings Co., Ltd. (n.d.). “Resource recycling” (Sustainability: Environment). Retrieved from https://www.nissin.com/en_jp/sustainability/environment/resource-recycling/</ref>
<ref name="NoodlePlantFriedNonfried">Noodle-Plant. (n.d.). “Fried vs non-fried instant noodles: differences”. Retrieved from https://www.noodle-plant.com/blog/fried-nonfried-instant-nooldes-differenc.html</ref>
<ref name="Kamolchote2010">Kamolchote, S., et al. (2010). ''Quality assurance programs for instant noodle production''. In ''Asian Noodles'' (pp. 363–392). Retrieved from https://doi.org/10.1002/9780470634370.ch15</ref>

</references>

{{Projectbox FNH200}}
[[Category:Food_Science]]

Course:FNH200/Projects/2026/Instant Noodles - Food Science, Processing, Safety, and Regulation

2026-08-13T05:28:39Z

JoshJang:

== Introduction ==
Instant noodles are pre-cooked, dehydrated noodles sold with seasoning packets or flavouring oil. They are made mainly from wheat flour, rice flour, or other starches and are prepared quickly by adding boiling water. Methods like steaming and flash-frying or drying extend shelf life and enable mass production<ref>{{Cite web|title=What is instant noodle?|url=https://instantnoodles.org/en/noodles/faq/|url-status=live|access-date=25 July 2025|website=World Instant Noodles Association}}</ref>.

'''History'''
[[File:安藤百福肖像.jpg|thumb|Momofuku Ando<ref>Wikipedia Contributors. (2020). Momofuku Ando. In ''Wikipedia''. Wikimedia Foundation. <nowiki>https://en.wikipedia.org/wiki/Momofuku_Ando</nowiki></ref>]]
Invented by Momofuku Ando in Japan in 1958, instant noodles became a global convenience food. His flash-frying method steamed noodles to dehydrate them, making them shelf-stable and quick to rehydrate<ref name=":0">{{Cite web|title=History of Instant Noodles|url=https://instantnoodles.org/en/|url-status=live|archive-url=https://web.archive.org/web/20181008074131/http://instantnoodles.org/en/noodles/index.html|archive-date=8 October 2018|access-date=25 July 2025|website=World instant noodles association}}</ref>. The 1971 launch of Cup Noodles revolutionized the market by combining noodles, seasonings, and a container in one portable product<ref name=":0" />.

'''Popularity and global consumption'''

Over 100 billion servings are consumed annually in more than 100 countries. China leads in total volume, while South Korea has the highest per capita rate, over 70 servings per person annually. In Canada, they are especially popular among students for their low cost, portability, and long shelf life<ref name=":0" />.

= Processing and Food Chemistry =

== '''Ingredient Selection and Formulation''' ==
Instant noodle production relies on precise chemical, thermal, and physical transformations of wheat starch and proteins. The balance of moisture, heat transfer, and molecular restructuring dictates noodle rehydration speed, structural integrity, shelf-life, and sensory properties.

* '''Wheat Flour:''' Wheat flour is known to be the principal ingredient, which supplies starch (approximately 70-75% and proteins at 8-14%,) primarily the glutenin and gliadin. When hydrated and mixed, glutenin contributes elasticity while gliadin provides extensibility. Together they form gluten, a continuous viscoelastic network that allows dough to withstand repeated sheeting, slitting, steaming, and drying without breaking.

* '''Water:''' Water is considered the second most significant ingredient as it hydrates flour particles, activates gluten development, and permits starch granules to swell during steaming. The amount of added water is carefully controlled, as insufficient hydration produces brittle dough, whereas excessive hydration reduces processing efficiency and increases drying time.

* '''Salt:''' Salt serves multiple technological functions beyond flavour enhancement. Sodium chloride strengthens gluten interactions, improves dough elasticity, reduces stickiness, and influences starch hydration. Many instant noodle manufacturers also incorporate '''alkaline salts''' such as sodium carbonate and potassium carbonate (collectively known as kansui)<ref>{{Cite web|first=Improver_Admin|date=2024|title=Kansui, the Secret of Ramen Noodles and Its History|url=https://www.nanachart-traders.co.th/improver/news-blog/kansui-the-secret-of-ramen-noodles-and-its-history/|url-status=live|access-date=July 31, 2026|website=Nanachart Traders Consolidation Ltd.}}</ref>. These alkaline salts increase dough pH, strengthen gluten proteins, promote the characteristic yellow colour of many Asian noodles, improve firmness after cooking, and reduce cooking losses.

Depending on the product type, manufacturers may also incorporate '''hydrocolloids''' (such as guar gum or xanthan gum), emulsifiers, antioxidants, starch modifiers, phosphates and vitamins to improve dough machinability, safety and shelf life, moisture retention, texture, frying stability and nutritional quality.<ref name=":1">{{Cite web|last=Fu|first=B. X.|date=November 2007|title=Asian noodles: History, classification, raw materials, and processing|url=https://doi.org/10.1016/j.foodres.2007.11.007|url-status=live|access-date=July 31, 2026|website=Science Direct}}</ref>

The precise formulation ultimately determines how the dough responds during processing and influences the final noodle's texture, rehydration rate, oil uptake and shelf stability.

== '''Dough Formation''' ==

* '''Gluten Network Development:''' Mixing wheat flour with water, salt, and alkaline salts (Kansui: potassium and sodium carbonates) initiates protein hydration. The shear forces during mixing align glutenin and gliadin proteins into a cohesive, viscoelastic protein matrix via intermolecular disulfide bonding. Kansui elevates pH (typically to 8.5–10.0), which enhances gluten cross-linking, increases dough elasticity, and imparts a distinct yellow hue and firm texture.<ref>{{Cite journal|last=Dewan|first=Aastha|last2=Chaudhary|first2=Nisha|last3=Malik|first3=Priya Dangi|last4=Malik|first4=Manish|last5=Singh|first5=Narpindar|last6=Khatkar|first6=B. S.|last7=Rustagi|first7=Sarvesh|last8=Pandiselvam|first8=R.|date=2025|title=Concentration-dependent functional impact of high molecular weight (HMW) and low molecular weight (LMW) glutenins on dough rheology and instant noodle quality in distinct wheat varieties|url=https://doi.org/10.1016/j.jcs.2025.104135|journal=Journal of Cereal Science|via=ScienceDirect}}</ref>

As mixing continues, these proteins form an interconnected gluten network capable of trapping water while maintaining elasticity. This network enables the dough to withstand repeated compression during sheeting without tearing.

The mixing process also distributes starch granules uniformly throughout the protein matrix, creating a homogeneous dough. Proper mixing is essential because under-mixed dough lacks structural strength, whereas excessive mixing may weaken gluten through mechanical degradation.

* '''Kansui and Starch Interaction:''' The alkaline environment delays preliminary starch swelling, preserving structural integrity during initial mechanical sheeting and slitting.

Industrial manufacturers continuously monitor dough moisture because even slight variations significantly influence downstream processing, including steaming efficiency, oil absorption and final noodle texture.<ref>{{Cite journal|last=Wu|first=J.|last2=Aluko|first2=R.E.|last3=Corke|first3=H.|date=September 2006|title=Partial least-squares regression study of the effects of wheat flour composition, protein and starch quality characteristics on oil content of steamed-and-fried instant noodles|url=https://doi.org/10.1016/j.jcs.2006.05.008|journal=Journal of Cereal Science|via=ScienceDirect}}</ref>

Mixing conditions can vary depending on the type of mixer used, ingredient quality, and the desired outcome. Traditionally, horizontal and vertical mixers have been utilized to mix dough, but new technology like vacuum mixers, high-speed mixers, and low-speed mixers have gained popularity.<ref name=":1" />
[[File:Instant_Noodle_Vacuum_Mixer.jpg|thumb|Vacuum mixer used to process dough for instant noodles<ref>''Vacuum dough mixer - vacuum, conventional & vertical noodle mixing machines''. (2025, April 21). NoodleMachinePro. <nowiki>https://noodlemachinepro.com/dough-mixers/vacuum-dough-mixer/</nowiki></ref>]]
* '''High-speed Mixer:''' The high-speed mixer is used to mix the wheat flour and water together within seconds. As the two ingredients are being mixed, water is simultaneously sprayed into the mixture at 1500rpm<ref name=":1" />
* '''Low-speed Mixer:''' The low-speed mixer maximizes the utilization of high water absorbing dough. Operating at >10rpm, it most closely mimics hand mixing. As a result, this will minimize the damage done to the gluten structure The combination of low mixing speed, high water absorption and, specialized kneading allow for a well-developed gluten structure<ref name=":1" />
* '''Vacuum Mixer:''' The vacuum mixer allows for extra water to be added to the dough without any processing issues. The vacuum mixer allows for the flour to hydrate well, and the gluten matrix to develop during mixing and sheeting.<ref name=":1" />

== '''Dough Sheeting & Noodle Formation''' ==

* '''Thermal Starch Gelatinization:''' Continuous steaming (100°C for 1–3 minutes) transfers latent heat, causing amylose and amylopectin molecules within the starch granules to absorb trapped water, swell, and undergo irreversible crystalline structure disruption (gelatinization).<ref>{{Cite journal|last=Obadi|first=Mohammed|last2=Zhang|first2=Jiyao|last3=He|first3=Zhen|last4=Zhu|first4=Shuyun|last5=Wu|first5=Qifei|last6=Qi|first6=Yajing|last7=Xu|first7=Bin|date=January 15, 2022|title=A review of recent advances and techniques in the noodle mixing process|url=https://www.sciencedirect.com/science/article/pii/S0023643821018338?via%3Dihub|journal=LWT|via=ScienceDirect}}</ref>

After mixing, the dough passes through a series of steel rollers that progressively reduce its thickness, which leads to the differing shapes and kinds of instant noodles offered in the market today.
[[File:Instant Noodle Formation.png|thumb|<ref>{{Cite web|last=Zhang, J., He, Z., Zhu, S., Wu, Q., Qi, Y., & Xu, B.|date=2021|title=A review of recent advances and techniques in the noodle mixing process.|url=https://www.sciencedirect.com/science/article/pii/S0023643821018338|url-status=live|access-date=August 7, 2026}}</ref>Instant Noodles Food Processing and Shape Formation]]
This sheeting process aligns gluten fibre in the rolling direction, improving elasticity and producing a smooth, continuous dough sheet with uniform thickness. Multiple reductions allow gradual strengthening of the gluten matrix while minimizing tearing.

* '''Matrix Fixation:''' Steaming achieves a starch gelatinization degree of '''60% to 80%'''. This step locks in the wavy noodle morphology (created during slitting) and ensures rapid rehydration capability when prepared later by the consumer.<ref>{{Cite journal|last=Obadi|first=Mohammed|last2=Zhang|first2=Jiyao|last3=He|first3=Zhen|last4=Zhu|first4=Shuyun|last5=Wu|first5=Qifei|last6=Qi|first6=Yajing|last7=Xu|first7=Bin|title=A review of recent advances and techniques in the noodle mixing process|url=https://doi.org/10.1016/j.lwt.2021.112680|journal=LWT|via=ScienceDirect}}</ref>
The sheet is then slit into narrow strands using rotating cutters. Many manufacturers subsequently pass the strands through wave-forming conveyors that create the familiar wavy noodle structure.

The wavy geometry is not merely aesthetic. It increases noodle flexibility, reduces breakage during packaging, improves heat transfer during steaming, enhances dehydration efficiency and promotes faster rehydration when consumers prepare the noodles.

== '''Steaming''' ==
Steaming represents one of the most critical stages because it permanently establishes noodle structure through starch gelatinization and protein denaturation.

Typically, noodles are steamed at approximately 95–100°C for one to five minutes. During steaming, starch granules absorb water, swell irreversibly, and lose their crystalline structure.

* '''Starch Gelatinization''': transforms raw starch into an amorphous gel capable of rapidly absorbing hot water during consumer preparation. Simultaneously, gluten proteins denature and become fixed within the noodle structure. Protein denaturation stabilizes the gluten network created during mixing and prevents the noodles from disintegrating during cooking. Starch gelatinization also determines noodle rehydration rate, firmness, and viscoelasticity.<ref name=":2">{{Cite journal|last=Dhital|first=Sushil|last2=Katawal|first2=Surendra B.|last3=Shrestha|first3=Ashok K.|date=2010|title=Formation of Resistant Starch During Processing and Storage of Instant Noodles|url=https://doi.org/10.1080/10942910802627091|journal=International Journal of Food Properties|via=Taylor & Francis}}</ref>[[File:Stages-in-starch-gelatinization.jpg|thumb|A pictorial description of the starch gelatinization process<ref>Supriya, N. (2021). What is starch gelatinization? Definition, process & factors affecting. In ''Biology Reader''. <nowiki>https://biologyreader.com/starch-gelatinization.html</nowiki></ref>]]

The degree of cooking can depend on the original moisture content of noodle; amount, pressure, and temperature of steam; and steaming time

Incomplete steaming results in insufficient gelatinization, producing hard centres and poor rehydration. Conversely, excessive steaming may weaken the noodle structure and reduce firmness after cooking.

== '''Dehydration Technologies''' ==
After steaming, noodles must be dehydrated to reduce water activity and achieve long shelf life. Dehydration is the primary critical control point determining noodle shelf-life, oil absorption, and porous micro-architecture.

=== ''Deep-fat Frying'' ===

* '''Heat & Mass Transfer:''' Noodles pass through palm oil at high temperatures (140°C–160°C) for 60–120 seconds. Free water within the noodle matrix rapidly volatilizes into steam.
* '''Pore Formation & Oil Absorption:''' As water vapor violently escapes, it leaves behind a network of microscopic capillary pores throughout the gelatinized starch-protein matrix. Palm oil enters these void spaces.<ref name=":3">{{Cite journal|last=Dhital|first=Sushil|last2=Katawal|first2=Surendra B.|last3=Shrestha|first3=Ashok K.|date=2010|title=Formation of Resistant Starch During Processing and Storage of Instant Noodles|url=https://doi.org/10.1080/10942910802627091|journal=International Journal of Food Properties|via=Taylor & Francis}}</ref>

Hot oil rapidly vaporizes internal moisture. As steam escapes from the noodle matrix, microscopic pores are created throughout the structure. These pores are essential because they allow boiling water to rapidly penetrate the noodles during consumer preparation, reducing cooking time to approximately three minutes. However, oil simultaneously replaces part of the lost water through capillary action, increasing fat content.

Moisture content drops from ~30–40% down to '''2–5%''', while oil content increases to '''15–20%'''. The open porous structure enables ultra-fast rehydration (3 minutes) upon adding boiling water.

''Hot-Air Drying (Non-Fried / Air-Dried Noodles)''

* '''Convective Moisture Removal:''' Noodles are subjected to hot, humid air streams (70°C–90°C) for 30–40 minutes.

Moisture content drops to '''8–12%''', while fat content remains low ('''<2%'''). This can be attractive to consumers who may be wary of the high fat content that comes with typical deep frying of the noodles. Because water evaporates slowly without rapid steam vaporization, the internal capillary matrix is significantly denser. This requires longer rehydration times (4–6 minutes) and yields a texture closer to fresh pasta.<ref name=":4">{{Cite journal|last=Pham|first=H.N.|last2=Charoenphun|first2=N.|last3=Lekjing|first3=S.|last4=Noonim|first4=P.|last5=Rattanawut|first5=J.|last6=Nguyen|first6=T. T. H.|last7=Paongoen|first7=T.|last8=Venkatachalam|first8=K.|date=2026|title=Effects of deep-frying and hot-air drying on nutritional and quality attributes of catfish powder-fortified instant noodles|url=https://doi.org/10.1016/j.afres.2026.102447|journal=Applied Food Research|via=ScienceDirect}}</ref>

=== ''Vacuum Drying'' ===

* '''Vacuum drying:''' Lowers atmospheric pressure, allowing water to evaporate at lower temperatures.

Lower temperatures reduce thermal damage, preserve colour and flavour compounds, and minimize lipid oxidation. Although product quality is high, vacuum drying requires expensive equipment and is therefore less common commercially.

=== ''Freeze Drying'' ===

* '''Freeze drying''': Removes frozen water through sublimation. Ice crystals leave behind highly porous structures that exhibit excellent rehydration while preserving nutrients, colour, and flavour.

Because of high processing costs, freeze drying is rarely used for standard instant noodles but may be applied to premium ingredients such as vegetables and meats included in seasoning packets.

== '''Cooling & Packaging Dynamics''' ==
Following dehydration, noodles must be cooled before packaging. Cooling prevents condensation inside packages because warm products release moisture when sealed.

* '''Water Activity (aw) and Stability:''' Rapid cooling prevents condensation inside the sealed package, which would otherwise create localized high water activity (aw > 0.6) conducive to mold or microbial growth.<ref name=":5">{{Cite web|last=Miles|first=S.|date=2026|title=De-Hy Technology An Overview of Dehydration Technology|url=https://techfive.co.uk/de-hy-technology-an-overview-of-dehydration-technology/|url-status=live|access-date=August 3, 2026|website=TechFive}}</ref>

Packaging protects instant noodles from oxygen, moisture, light, and physical damage.

* '''Packaging Environment:''' Fried noodles require light-barrier, low-oxygen permeable packaging (e.g., aluminum foil laminates or opaque metallized films) to minimize lipid oxidation induced by UV exposure and oxygen permeation. These materials provide excellent moisture barriers while reducing oxygen transmission. Rancidity is also accelerated in the presence of ultraviolet life, which is why instant noodles are often packed in reddish yellow or green packaging material without any transparent parts

Oxygen absorbers or nitrogen flushing may be incorporated to minimize oxidative rancidity by limiting oxygen exposure. Seasoning sachets are packaged separately to reduce moisture transfer between components. Essentially, proper packaging maintains low water activity, delays lipid oxidation, and enables shelf lives of approximately six to twelve months.
[[File:Asian noodles in Taj.jpg|thumb|173x173px|Bag instant noodles<ref>Li, A. (2023, March 26). ''File:Asian noodles in taj.jpg - UBC wiki''. Wiki.Ubc.Ca. <nowiki>https://wiki.ubc.ca/File:Asian_noodles_in_Taj.jpg</nowiki></ref>]]
Comparison of vacuum sealing methods in cup noodles vs. plastic bag noodles

* Sealing Methods:Cup vs Bag Noodles

'''Bag-type noodles:''' Flexible plastic packaging can be heat-sealed after filling. Nitrogen flushing or oxygen absorbers may be used to reduce oxygen exposure and slow lipid oxidation.

'''Cup-type noodles:''' Noodles are placed in a rigid cup and sealed with a lid or film. The seal provides a barrier against oxygen and moisture while also maintaining the structure of the cup during storage.<ref>{{Cite journal|last=Vermeulen|first=A.|last2=Ragaert|first2=P.|last3=Rajkovic|first3=A.|last4=Samapundo,|first4=S.|last5=Lopez-Galvez|first5=F.|last6=Devlieghere|first6=F.|date=2013|title=Modified Atmosphere Packaging|url=https://doi.org/10.1533/9780857098740.4.340|journal=Food Process Engineering and Technology|via=ScienceDirect}}</ref>
[[File:Nissin Cup Noodle (Original) - 01.jpg|thumb|175x175px|Cup instant noodles<ref>Acuta, Q. (2025, April 13). ''File:Nissin cup noodle (original) - 01.jpg - UBC wiki''. Wiki.Ubc.Ca. <nowiki>https://wiki.ubc.ca/File:Nissin_Cup_Noodle_(Original)_-_01.jpg</nowiki></ref>]]
Both packaging formats aim to minimize oxygen and moisture exposure, but the sealing configuration differs because bag noodles use flexible films while cup noodles use a rigid container with a sealed opening.

== '''Glass Transition Temperature (Tg) & Physical State Dynamics''' ==
The physical behavior, crispness, and rehydration properties of instant noodles are dictated by the principles of food polymer physics, specifically referred to as '''Glass Transition Temperature (Tg)'''. Tg is the temperature threshold at which an amorphous solid transitions from a hard, brittle, "glassy" state into a soft, flexible, "rubbery" state and vice versa.

=== ''Two Phase Transition During Processing:'' ===

* '''The Rubbery State (Steaming):''' During moist-heat steaming (100°C), high temperatures combined with moisture cause wheat starch granules to gelatinize and swell. At this stage, the moisture content is high (~30-40%), acting as a natural plasticizer. The starch-protein matrix resides well above its Tg, remaining soft, pliable, and rubbery.<ref>{{Cite journal|last=Aichayawanich|first=S.|last2=Wongsa|first2=J.|date=2019|title=The Stickiness of Fresh Noodle after Steaming Process|url=https://doi.org/10.1088/1755-1315/301/1/012055|journal=IOP Conference Series Earth and Environmental Science|via=Research Gate}}</ref>
* '''Transition to the Glassy State (Dehydration & Cooling):''' As the noodles undergo flash-frying or hot-air drying, moisture drops rapidly. When cooled down to room temperature (20°C, the sharp reduction in moisture causes Tg to spike significantly above room temperature. As ambient temperature falls below Tg, polymer chain mobility drops to near zero, locking the amorphous starch-protein network into a rigid, non-crystalline, "glassy" matrix.

=== ''Rehydration Mechanism (The Plasticization Effect)'' ===
The rehydration mechanism is the process of putting water back into a dehydrated food, so it returns to its original, freshly cooked texture. When instant noodles are manufactured, almost all of their moisture is rapidly removed through frying or hot-air drying. This leaves behind a dry, rigid block filled with microscopic channels (pores). Essentially, in the context of food science, water is not just a liquid solvent but a powerful plasticizer that fundamentally changes the physical state and texture of food polymers. <ref>{{Cite journal|last=Pouplin|first=M.|last2=Redl|first2=A.|last3=Gontard|first3=N.|date=2021|title=Glass Transition of Wheat Gluten Plasticized with Water, Glycerol, or Sorbitol|url=https://doi.org/10.1021/jf980697w|journal=Journal of Agricultural and Food Chemistry|volume=47|via=ACS Publications}}</ref>

==== ''(1.) Water as a Plasticizer & Free Volume'' ====
* '''Small Molecular Weight & Low Tg:'''

Water has a very small molecular size and an exceptionally low glass transition temperature (Tg ~ -135°C). Due to its immensely small size, water easily slips between the large, packed polymer chains of wheat starch (amylose/amylopectin) and gluten proteins.

* '''Increasing Free Volume:'''

When water enters the dry noodle matrix, it acts similar to a molecular lubricant by pushing down the rigid starch and protein chains apart, increasing the free volume (space) between them.

* '''Depressing Tg:'''

By weakening the intermolecular hydrogen bonds holding the polymer chains tightly together, water dramatically lowers the overall Glass Transition Temperature (Tg) of the noodle block, initiating its rapid softening of the noodles.<ref>{{Cite journal|last=Hills|first=B.P.|last2=Babonneau|first2=F.|last3=Quantin|first3=V.M.|last4=Gaudet , P.S. Belton|first4=F.|last5=Belton|first5=P.S.|date=1996|title=Radial NMR microimaging studies of the rehydration of extruded pasta|url=https://doi.org/10.1016/0260-8774(94)00081-j|journal=Journal of Food Engineering|via=ScienceDirect}}</ref>

==== ''(2.) Rapid Softening in 3 Minutes'' ====

* '''Capillary Driving Force:'''

When boiling water (100°C) is poured onto instant noodles, two driving forces happen simultaneously: the rapid thermal energy transfer and capillary absorption. The hot water rushes into the microscopic pores created during flash-frying or drying.

* '''State Shift (Glassy to Rubbery):'''

As water continously floods these pores, it instantly plasticizes the surrounding starch-protein matrix. This process depresses the noodle's Tg from well above room temperature (~ 60 - -80°C in dry state) to far below the temperature of the hot water (100°C).

* '''Restoring Viscoelasticity:'''

Because the food's temperature (100°C) is now much higher than its newly depressed Tg, the noodles instantly cross the threshold from a hard, brittle glassy state into a soft, flexible rubbery state.

* '''Textural Outcome:'''

This rapid molecular shift restores the viscoelasticity, springiness, and chewiness of freshly cooked wheat pasta in just 3 to 5 minutes without needing prolonged stove-top boiling, placing it into an edible and chewable texture that we feel when we ingest instant noodles or pastas.<ref>{{Cite journal|last=Hills|first=B.P.|last2=Babonneau|first2=F.|last3=Quantin|first3=V.M.|last4=Gaudet|first4=F.|last5=Belton|first5=P.S.|date=1996|title=Radial NMR microimaging studies of the rehydration of extruded pasta|url=https://doi.org/10.1016/0260-8774(94)00081-j|journal=Journal of Food Engineering|via=ScienceDirect}}</ref>

= Food Safety =
Instant noodles are processed foods with a long shelf life. However, due to nutritional content, additives, and contamination risks, their safety is often debated.

==== Microbiological Safety (Low Risk) ====
Instant noodles are exceptionally safe from spoilage microorganisms. The manufacturing processes, such as steaming, followed by deep-fat frying or hot-air drying effectively eliminate most microbes. The final product possesses a very low water activity. As long as the noodles are sealed properly and kept in a dry, shaded area, it is nearly impossible for pathogenic or spoilage microorganisms to grow.

'''<big>Nutritional Profile</big>'''

'''Sodium Content'''

Instant noodles are one of the largest processed food contributors to dietary sodium. A single serving can contain anywhere between 397 mg and 3678 mg of sodium per 100g. For example, a standard 100g pack of ''Nissin Chicken Flavour'' contains 1780 mg of sodium. Considering the World Health Organization (WHO) recommends a maximum intake of 2 g (2000 mg) per day, a single pack accounts for nearly 77% of the daily limit. This sodium comes from alkaline salts (''kansui'') used for dough texture and color, as well as the concentrated soup bases. High sodium diets are linked to increased risks of stomach cancer, heart disease, stroke, and high blood pressure, particularly in salt-sensitive individuals.
[[File:Fried_vs_Non-Fried_Instant_Noodles.jpg|thumb|'''Fried vs Non-Fried Instant Noodles''' <ref name="NoodlePlantFriedNonfried" /> ]]'''Fat Content: Fried vs Non-Fried'''

Fried noodles have higher oil content, 15–22% for bag types and up to 37% for cup types, raising fat intake concerns<ref>Quality and Public Health Concerns of Instant Noodles as Influenced by Raw Materials and Processing Technology.” ''ResearchGate'', [https://www.researchgate.net/publication/334642286_Quality_and_Public_Health_Concerns_of_Instant_Noodles_as_Influenced_by_Raw_Materials_and_Processing_Technology www.researchgate.net/publication/334642286_Quality_and_Public_Health_Concerns_of_Instant_Noodles_as_Influenced_by_Raw_Materials_and_Processing_Technology.]</ref>. Non-fried noodles contain much less fat, though seasoning still adds fat. Traditional instant noodles are dehydrated via deep-fat frying. While this cooks the noodles quickly and creates a porous structure for fast rehydration, it leaves the final product very high in fat. In the Nissin example, a serving contains 13g of saturated fat, accounting for 65% of the daily recommended value.

'''Nutrient Deficiencies'''

Instant noodles provide a massive amount of energy but very few essential micronutrients. They are produced using highly milled, refined white wheat flour. The milling process strips away the bran and germ of the wheat, removing almost all naturally occurring dietary fiber, which negatively impacts digestive health and blood sugar regulation. This refining process also removes essential micronutrients, particularly B vitamins, iron, and zinc.

'''Chemical Additives and Preservatives'''

To extend shelf life, fried noodles often contain antioxidants like TBHQ and BHA/BHT, which are added to the frying oil to prevent rancidity. In Canada, TBHQ is allowed up to 0.02% of the oil content and is considered safe by Health Canada <ref>Health Canada. (2023). ''Food additives''. https://www.canada.ca/en/health-canada/services/food-nutrition/food-safety/food-additives.html</ref><ref name="HCPreservatives" />.

To achieve their texture, flavor, and shelf life, instant noodles rely on several additives that are closely regulated:

* Flavor Enhancers: Monosodium Glutamate (MSG), Disodium Inosinate, and Disodium Guanylate are widely used to impart an umami flavor.
* Texture Modifiers: Hydrocolloids like Guar Gum are added to improve noodle texture and elasticity.
* Antioxidants: Tertiary butylhydroquinone (TBHQ) is frequently added to the frying oil to prevent lipid oxidation and rancidity in the high-fat product.
* MSG (Monosodium Glutamate): A common flavor enhancer in noodle seasonings, MSG is approved by Health Canada and the WHO. However, some people report “MSG syndrome” symptoms like headaches or flushing<ref>Health Canada. (2023). ''Monosodium Glutamate (MSG)''. [https://www.canada.ca/en/health-canada/services/food-nutrition/food-safety/food-additives/monosodium-glutamate-questions-answers.html https://www.canada.ca/en/health-canada/services/food-nutrition/food-safety/chemical-contaminants/environmental-contaminants/monosodium-glutamate.html]</ref>.

'''<big>Safety Measures to Prevent Contamination and Spoilage</big>'''

Manufacturers use food safety systems including:

* Heat treatment (steaming/frying) kills microorganisms
* Dry to 10% moisture to prevent bacterial growth
* Vacuum seal or gas flush the packaging to prevent oxidation
* It complies with GMP (Good Manufacturing Practice) and HACCP (Hazard Analysis and Critical Control Points) standards

However, contamination can still occur if the packaging is damaged or boiling water is added to unsafe containers such as polystyrene cups<ref name="Kamolchote2010" />.

==== Packaging Risks ====
Beyond the food itself, packaging presents potential safety concerns. Preparing cup-style noodles by pouring boiling water directly into plastic or polystyrene bowls carries a risk of leaching chemical compounds from the packaging directly into the food.

== Regulation and Labeling in Canada ==
There are strict standards for instant noodle composition, labeling, safety, and additive approvals.

'''Regulation'''

Health Canada (HPFB) sets food safety standards, nutritional policies, and permissible food additives under the ''Food and Drugs Act and Regulations;'' they are responsible to maintain a positive list of allowed additives. Canada maintains a stricter, positive-list system for food additives with around 300 approved additives.<ref>Chan, J. (2026). Lesson 04: Food and Drugs Act and Regulations of Canada [Lecture slides]. Faculty of Land and Food Systems, University of British Columbia.</ref>

Canadian Food Inspection Agency (CFIA) enforces Health Canada’s policies and regulations through inspection, import controls, packaging standards, and label verification.<ref>Chan, J. (2026). Lesson 04: Food and Drugs Act and Regulations of Canada [Lecture slides]. Faculty of Land and Food Systems, University of British Columbia.</ref>

'''Common Labeling Requirements'''

Consumer packaging must include the product common name, net quantity/weight, business name and address, bilingual text (English and French), ingredients list, allergen disclosures, and nutrition facts table.<ref>Chan, J. (2026). Lesson 04: Food and Drugs Act and Regulations of Canada [Lecture slides]. Faculty of Land and Food Systems, University of British Columbia.</ref>

* Ingredients must be in descending order of weight before mixing
* All sugar-based ingredients, such as corn syrup, maltose, dextrose, must be grouped together under “sugar” in the ingredients list
* Allergens, such as gluten, soy, sesame, egg, milk derivatives, must be declared in both English and French.<ref>Canadian Food Inspection Agency. (2026). List of ingredients and allergens on food labels. Government of Canada. <nowiki>https://inspection.canada.ca/en/food-labels/labelling/industry/list-ingredients-and-allergens</nowiki></ref>
* Prepackaged foods meeting or exceeding set thresholds, commonly ≥15% daily value, for saturated fat, sugars, or sodium must be displayed in a standardized black and white front of package symbol that features a magnifying glass icon and the text “High in / Élevé en" alongside "Health Canada / Santé Canada". Since instant noodle broths are typically high in sodium levels, most products must include the mandatory symbol.<ref>Health Canada. (2026). Nutrition labelling: Front-of-package nutrition symbol. Government of Canada. <nowiki>https://www.canada.ca/en/health-canada/services/food-nutrition/nutrition-labelling/front-package.html</nowiki></ref>

'''Instant Noodle Specific Labeling Requirements'''

* Monosodium glutamate (MSG) is a flavour enhancer that gives a umami taste and suppresses bitterness. Under Canadian regulations, despite being categorized as a seasoning rather than a regulated food additive under Division 16 of the ''Food and Drugs Regulations,'' MSG must be transparently listed by its common name in the ingredient list.

[[File:Nongshim Tonkotsu Ramen.png|left|thumb|410x410px|Nongshim Tonkotsu Ramen<ref name="HCFrontPackage" />]]
[[File:Nongshim Tonkotsu Ramen Nutrition Facts.png|thumb|481x481px|Nongshim Tonkotsu Ramen Nutrition Facts<ref name="HCFrontPackage" />|center]]

== Packaging and Sustainability ==
[[File:Instant Noodle Packaging Film 1.png|thumb|'''Plastic Film Packaging''' <ref name="GZNovelPackaging" />]]
[[File:Instant Noodle Packaging Film 2.jpg|thumb|260x260px|'''Plastic Film Packaging''' <ref name="GZNovelPackaging" />]]
'''Laminated Plastic Films'''

Laminated plastic films (PET/CPP or BOPP/CPP) are currently the most common packaging type for instant noodles. Some products use aluminized films (BOPP/VMCPP) for enhanced light and oxygen barrier protection<ref name="AmibaPack" /><ref name="GZNovelPackaging" />. Instant noodles undergo a deep-fat frying during processing<ref name="UBCDryingMethods" />, resulting in very low moisture content. If exposed to high temperatures or humidity, spoilage can occur. Therefore, packaging must provide effective barrier protection. Multi-layer films offer three key benefits:

* Prevent rancidity in high-fat fried noodles<ref name="GZNovelPackaging" />.
* Preserve flavour and texture by blocking moisture and odours<ref name="PMC9228407" />.
* Ensure stability during transportation with strong seals that reduce spoilage and deterioration risks<ref name="PMC9228407" />.

However, these multi-layer films are difficult to recycle because their layers cannot be easily separated, contributing to significant plastic waste and environmental pollution.

[[File:Global Industrial Adoption of Bioplastic Packaging (Production Capacities 2023–2028).png|thumb|Global Industrial Adoption of Bioplastic Packaging (Production Capacities 2023–2028) <ref name="ScienceDirect0449" />]]
'''Bioplastics and Compostable Films'''

Due to rising environmental concerns and Canada’s Zero Plastic Waste initiative<ref name="UCalgarySPPP" />, the industry is exploring bioplastics and compostable films as alternatives. Materials like PLA, PBAT, starch-based plastics, or protein-based bioplastics are considered due to their renewable sources and potential compostability<ref name="ScienceDirect0449" />.

Recent innovations include bio-based active films containing rice chaff and essential oils, which not only reduce environmental impact but also provide antimicrobial protection against foodborne pathogens such as E. coli and S. aureus, enhancing food safety<ref name="ScienceDirect0413" />. These materials hold promise for replacing synthetic plastics in terms of biodegradability, though challenges remain in large-scale industrial adoption<ref name="ScienceDirect0413" />.

[[File:Cup Packaging.jpg|thumb|Cup Packaging <ref name="NissinSustainability" />]]
'''Cup Packaging'''

Traditionally, instant noodle cups were made from polystyrene (styrofoam), which is not microwave-safe and non-biodegradable<ref name="CNNPackaging" />. In response to sustainability concerns, major manufacturers like Nissin Foods are replacing styrofoam with paper-based cups containing recycled fibre and eliminating plastic overwrap. This shift improves microwave safety and aligns with sustainability goals, reflecting industry trends toward renewable, recyclable materials.

== Conclusion ==
Instant noodles are globally popular for their convenience, affordability, and shelf life. However, this project highlights key concerns from a food science and public health perspective.

'''Summary of Key Findings'''

* '''Food Processing:''' Instant noodle processing involves carefully controlled ingredient formulation, dough formation, sheeting, steaming, dehydration, cooling, and packaging to achieve the desired texture, shelf life, and convenience.<ref name=":1" />
* '''Steaming:''' Steaming gelatinizes starch and stabilizes the gluten network, allowing noodles to maintain their structure while enabling rapid rehydration.<ref name=":2" />
* '''Dehydration and Shelf Life:''' Dehydration is essential for shelf stability and rehydration. Fried noodles develop a porous structure for faster rehydration but contain more oil, while air-dried noodles have lower fat content but require longer rehydration.<ref name=":5" />
* '''Cooling & Packaging:''' Cooling and protective packaging help maintain low water activity and limit moisture exposure and oxidation, extending product shelf life.<ref name=":3" /><ref name=":4" />

* '''Nutritional concerns:''' Most instant noodles are high in sodium and fat and low in protein, fiber, and micronutrients. Overconsumption may contribute to hypertension and obesity<ref name="InstantNoodlesWiki" /><ref name="FoodAdditivesOverview" />.

* '''Additives:''' Preservatives like TBHQ, flavour enhancers like MSG, and other additives such as emulsifiers and polyphosphates are commonly used. While permitted in Canada, some remain controversial and require monitoring <ref name="HCPreservatives" /> <ref name="FoodAdditivesOverview" />.

* '''Food safety:''' High-temperature frying can produce acrylamide, a potential health risk; past contamination cases exist <ref name="InstantNoodlesWiki" />.

* '''Labeling and regulation:''' Strict Canadian labelling standards require bilingual labels, allergen declarations, and front-of-package nutrition symbols when sodium, sugar, or saturated fat exceed limits<ref name="NutritionSymbol" /><ref name="FoodLabellingCanada" /><ref name="InspectionAllergens" />.

* '''Sustainability challenges:''' Multi-layer plastic films are protective but hard to recycle. Though bioplastics and paper-based cups show promise, adoption remains limited <ref name="AmibaPack" /><ref name="UCalgarySPPP" /><ref name="CNNPackaging" />.

'''Recommendations for Canadian Consumers'''

* Choose non-fried or air-dried products to lower fat and acrylamide exposure <ref name="InstantNoodlesWiki" />.
* Select low-sodium varieties and monitor serving sizes<ref name="FoodAdditivesOverview" /><ref name="NutritionSymbol" />.
* Check ingredient lists for allergens and additives like MSG or preservatives<ref name="HCPreservatives" /><ref name="FoodLabellingCanada" />.
* Support recyclable or compostable packaging<ref name="UCalgarySPPP" /><ref name="CNNPackaging" />.
* Consume instant noodles in moderation.

In summary, instant noodles are a practical option, but informed choices can help Canadian consumers protect their health and support sustainability.

== Exam Questions ==
'''1. What is the main concern associated with the Maillard reaction in the processing of instant noodles?'''

A. It reduces the texture of noodles.

B. It causes excessive sodium levels.

C. It can produce acrylamide, a potential health risk.

D. It prevents microbial contamination.

'''Correct Answer:''' C. It can produce acrylamide, a potential health risk.

'''Explanation:''' This question connects directly to our course content, where we learned about chemical changes during high-heat processing. Our research project explored how deep-fat frying is used to dehydrate instant noodles and create their porous texture. We learned that this high-heat process induces the Maillard reaction, which creates appealing flavours and browning, but may also produce acrylamide, a compound being studied for its potential health risks. This surprised us because acrylamide is not listed on labels or packaging, but can form in many common fried or baked foods. This question assesses students’ understanding of the benefits and risks of heat processing, which is studied in FNH 200.

'''2. What is the primary function of deep-frying during the processing of instant noodles?'''

A. It increases sodium content.

B. It sterilizes the noodles and eliminates all microbes.

C. It forms a porous structure for fast rehydration.

D. It enhances vitamin retention in noodles.

'''Correct Answer:''' C. It forms a porous structure for fast rehydration.

'''Explanation:''' This question aligns with the course content related to food processing methods and structural changes in starchy foods. In our research, we studied how deep-frying is used to rapidly dehydrate instant noodles after steaming. This high-temperature step removes moisture and creates a porous internal structure, which is essential for the noodles to rehydrate quickly when hot water is added. We found it fascinating that this structural transformation not only improves cooking efficiency but is also carefully controlled to maintain texture and shelf stability. This topic directly connects to FNH 200 concepts such as moisture migration, gelatinization, and the role of food processing in shaping consumer convenience foods.

'''3. Which of the following BEST explains the rapid softening of dehydrated instant noodles during rehydration?'''

A. Water lowers the glass transition temperature (Tg), allowing the noodle structure to change from a glassy state to a softer, rubbery state.

B. Water increases the glass transition temperature (Tg), allowing the noodle structure to become more flexible.

C. Water mainly softens the noodles by dissolving the oil that was absorbed during frying.

D. Water mainly softens the noodles by preventing starch from absorbing more water during rehydration.

'''Correct Answer：'''A

'''Explanation:''' It examined aspects that we learnt about during our research but which were not discussed in detail in class. Prior to undertaking this project, it was generally believed that rehydration was simply the process by which instant noodles absorb water. Through this research, we discovered that water can also act as a plasticiser, lowering the glass transition temperature (Tg) of dehydrated instant noodles and causing the noodle structure to transition from a glassy state to a softer, rubbery state. This provides a better explanation for why instant noodles soften and become ready to eat within just a few minutes after hot water is added.

==References==
<references>
<ref name="InstantNoodlesWiki">Wikipedia contributors. (n.d.). ''Instant noodles''. Retrieved from https://en.wikipedia.org/wiki/Instant_noodles</ref>
<ref name="HCPreservatives">Health Canada. (2024). ''List of Permitted Preservatives (List No. 11)''. Retrieved from https://www.canada.ca/en/health-canada/services/food-nutrition/food-safety/food-additives/lists-permitted/11-preservatives.html</ref>
<ref name="FoodAdditivesOverview">Health Canada. (2024). ''Food Additives: Overview''. Retrieved from [https://www.canada.ca/en/health-canada/services/food-nutrition/food-safety/food-additives.html https://www.canada.ca/en/health‑canada/services/food‑nutrition/food‑safety/food‑additives.html]</ref>
<ref name="HCAdditiveGuide" group="123213">Health Canada. (2024). ''Guide to preparation of submissions for food additives''. Retrieved from https://www.canada.ca/en/health-canada/services/food-nutrition/reports-publications/guide-preparation-submissions-food-additives.html</ref>
<ref name="FDRLabelling" group="123213">Government of Canada. (2025). ''Food and Drug Regulations (C.R.C., c. 870)''. Retrieved from https://laws-lois.justice.gc.ca/eng/regulations/c.r.c.%2C_c._870/FullText.html</ref>
<ref name="HCFrontPackage">Costco Canada. (2025). ''Nongshim Tonkotsu Ramen, 6 × 101 g''. Retrieved from https://www.costco.ca/nongshim-tonkotsu-ramen-6-x-101-g.product.100659612.html</ref>
<ref name="InspectionAllergens">Canadian Food Inspection Agency (CFIA). (2024). Food safety standards and labeling requirements. Retrieved from https://inspection.canada.ca/en/food-labels/labelling/industry/nutrition-labelling/nutrition-facts-table </ref>
<ref name="FoodLabellingCanada">Wikipedia contributors. (n.d.). ''Food labelling in Canada''. Retrieved from https://en.wikipedia.org/wiki/Food_labelling_in_Canada</ref>
<ref name="PackagingMaterialsHC">Health Canada. (2023). ''Packaging materials – food safety''. Retrieved from [https://www.canada.ca/en/health-canada/services/food-nutrition/food-safety/packaging-materials.html https://www.canada.ca/en/health‑canada/services/food‑nutrition/food‑safety/packaging‑materials.html]</ref>
<ref name="NutritionSymbol">Health Canada / CFIA. (2024). ''Nutrition labelling: front‑of‑package nutrition symbol''. Retrieved from [https://www.canada.ca/en/health-canada/services/food-nutrition/nutrition-labelling/front-package.html https://www.canada.ca/en/health‑canada/services/food‑nutrition/nutrition‑labelling/front‑package.html]</ref>
<ref name="FoodPackagingRegulations">Health Canada. (2022). ''Food packaging and materials''. Retrieved from [https://www.canada.ca/en/health-canada/topics/food-packaging-distribution.html https://www.canada.ca/en/health‑canada/topics/food‑packaging‑distribution.html]</ref>
<ref name="AmibaPack">Amiba Pack. (2021). ''Various types of instant noodle laminated film packaging''. Retrieved from https://amibapack.com/en/various-types-of-instant-noodle-laminated-film-packaging/</ref>
<ref name="GZNovelPackaging">Guangzhou Novel Packaging. (n.d.). ''Instant noodle packaging''. Retrieved from https://www.gznovelpackaging.com/instant_noodle/</ref>
<ref name="UBCDryingMethods">University of British Columbia. (2025). ''Lesson 8.4: Drying methods''. Retrieved from https://canvas.ubc.ca/courses/164911/pages/8-dot-4-drying-methods?module_item_id=8070113</ref>
<ref name="PMC9228407">Nanjundaswamy, H. M., Bheemanagouda, A., Balanagouda, P., & Krishnappa, M. (2022). ''Consumer perception towards instant noodles consumption: A study''. ''Journal of Family Medicine and Primary Care'', 11(6), 2973–2979. Retrieved from https://pmc.ncbi.nlm.nih.gov/articles/PMC9228407/?utm_source=chatgpt.com</ref>
<ref name="UCalgarySPPP">Journal of Student Policy and Practice. (2022). ''Food packaging sustainability: Policy considerations''. Retrieved from https://journalhosting.ucalgary.ca/index.php/sppp/article/view/71433</ref>
<ref name="ScienceDirect0449">Zhao, L., & Tang, X. (2024). ''Packaging waste management and recycling in the food industry''. ''Sustainable Production and Consumption'', 39, 567–578. Retrieved from https://www.sciencedirect.com/science/article/pii/S2214289424000449</ref>
<ref name="ScienceDirect0413">Chen, Y., & Wang, H. (2024). ''Advancements in biodegradable packaging for instant foods''. ''Sustainable Production and Consumption'', 39, 432–445. Retrieved from https://www.sciencedirect.com/science/article/pii/S2214289424000413</ref>
<ref name="CNNPackaging">CNN Business. (2023). ''Cup Noodles gets a new packaging design after decades''. Retrieved from https://www.cnn.com/cup-noodles-new-packaging</ref>
<ref name="NissinSustainability">Nissin Foods Holdings Co., Ltd. (n.d.). “Resource recycling” (Sustainability: Environment). Retrieved from https://www.nissin.com/en_jp/sustainability/environment/resource-recycling/</ref>
<ref name="NoodlePlantFriedNonfried">Noodle-Plant. (n.d.). “Fried vs non-fried instant noodles: differences”. Retrieved from https://www.noodle-plant.com/blog/fried-nonfried-instant-nooldes-differenc.html</ref>
<ref name="Kamolchote2010">Kamolchote, S., et al. (2010). ''Quality assurance programs for instant noodle production''. In ''Asian Noodles'' (pp. 363–392). Retrieved from https://doi.org/10.1002/9780470634370.ch15</ref>

</references>

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[[Category:Food_Science]]

File:Stages-in-starch-gelatinization.jpg

2026-08-13T05:15:45Z

JoshJang: Uploaded a work by Starch Gelatinization Process from Google with UploadWizard

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Course:FNH200/Projects/2026/Instant Noodles - Food Science, Processing, Safety, and Regulation

2026-08-13T04:44:03Z

JoshJang:

== Introduction ==
Instant noodles are pre-cooked, dehydrated noodles sold with seasoning packets or flavouring oil. They are made mainly from wheat flour, rice flour, or other starches and are prepared quickly by adding boiling water. Methods like steaming and flash-frying or drying extend shelf life and enable mass production<ref>{{Cite web|title=What is instant noodle?|url=https://instantnoodles.org/en/noodles/faq/|url-status=live|access-date=25 July 2025|website=World Instant Noodles Association}}</ref>.

'''History'''

Invented by Momofuku Ando in Japan in 1958, instant noodles became a global convenience food. His flash-frying method steamed noodles to dehydrate them, making them shelf-stable and quick to rehydrate<ref name=":0">{{Cite web|title=History of Instant Noodles|url=https://instantnoodles.org/en/|url-status=live|archive-url=https://web.archive.org/web/20181008074131/http://instantnoodles.org/en/noodles/index.html|archive-date=8 October 2018|access-date=25 July 2025|website=World instant noodles association}}</ref>. The 1971 launch of Cup Noodles revolutionized the market by combining noodles, seasonings, and a container in one portable product<ref name=":0" />.

'''Popularity and global consumption'''

Over 100 billion servings are consumed annually in more than 100 countries. China leads in total volume, while South Korea has the highest per capita rate, over 70 servings per person annually. In Canada, they are especially popular among students for their low cost, portability, and long shelf life<ref name=":0" />.

= Processing and Food Chemistry =

== '''Ingredient Selection and Formulation''' ==
Instant noodle production relies on precise chemical, thermal, and physical transformations of wheat starch and proteins. The balance of moisture, heat transfer, and molecular restructuring dictates noodle rehydration speed, structural integrity, shelf-life, and sensory properties.

* '''Wheat Flour:''' Wheat flour is known to be the principal ingredient, which supplies starch (approximately 70-75% and proteins at 8-14%,) primarily the glutenin and gliadin. When hydrated and mixed, glutenin contributes elasticity while gliadin provides extensibility. Together they form gluten, a continuous viscoelastic network that allows dough to withstand repeated sheeting, slitting, steaming, and drying without breaking.

* '''Water:''' Water is considered the second most significant ingredient as it hydrates flour particles, activates gluten development, and permits starch granules to swell during steaming. The amount of added water is carefully controlled, as insufficient hydration produces brittle dough, whereas excessive hydration reduces processing efficiency and increases drying time.

* '''Salt:''' Salt serves multiple technological functions beyond flavour enhancement. Sodium chloride strengthens gluten interactions, improves dough elasticity, reduces stickiness, and influences starch hydration. Many instant noodle manufacturers also incorporate '''alkaline salts''' such as sodium carbonate and potassium carbonate (collectively known as kansui)<ref>{{Cite web|first=Improver_Admin|date=2024|title=Kansui, the Secret of Ramen Noodles and Its History|url=https://www.nanachart-traders.co.th/improver/news-blog/kansui-the-secret-of-ramen-noodles-and-its-history/|url-status=live|access-date=July 31, 2026|website=Nanachart Traders Consolidation Ltd.}}</ref>. These alkaline salts increase dough pH, strengthen gluten proteins, promote the characteristic yellow colour of many Asian noodles, improve firmness after cooking, and reduce cooking losses.

Depending on the product type, manufacturers may also incorporate '''hydrocolloids''' (such as guar gum or xanthan gum), emulsifiers, antioxidants, starch modifiers, phosphates and vitamins to improve dough machinability, safety and shelf life, moisture retention, texture, frying stability and nutritional quality.<ref name=":1">{{Cite web|last=Fu|first=B. X.|date=November 2007|title=Asian noodles: History, classification, raw materials, and processing|url=https://doi.org/10.1016/j.foodres.2007.11.007|url-status=live|access-date=July 31, 2026|website=Science Direct}}</ref>

The precise formulation ultimately determines how the dough responds during processing and influences the final noodle's texture, rehydration rate, oil uptake and shelf stability.

== '''Dough Formation''' ==

* '''Gluten Network Development:''' Mixing wheat flour with water, salt, and alkaline salts (Kansui: potassium and sodium carbonates) initiates protein hydration. The shear forces during mixing align glutenin and gliadin proteins into a cohesive, viscoelastic protein matrix via intermolecular disulfide bonding. Kansui elevates pH (typically to 8.5–10.0), which enhances gluten cross-linking, increases dough elasticity, and imparts a distinct yellow hue and firm texture.<ref>{{Cite journal|last=Dewan|first=Aastha|last2=Chaudhary|first2=Nisha|last3=Malik|first3=Priya Dangi|last4=Malik|first4=Manish|last5=Singh|first5=Narpindar|last6=Khatkar|first6=B. S.|last7=Rustagi|first7=Sarvesh|last8=Pandiselvam|first8=R.|date=2025|title=Concentration-dependent functional impact of high molecular weight (HMW) and low molecular weight (LMW) glutenins on dough rheology and instant noodle quality in distinct wheat varieties|url=https://doi.org/10.1016/j.jcs.2025.104135|journal=Journal of Cereal Science|via=ScienceDirect}}</ref>

As mixing continues, these proteins form an interconnected gluten network capable of trapping water while maintaining elasticity. This network enables the dough to withstand repeated compression during sheeting without tearing.

The mixing process also distributes starch granules uniformly throughout the protein matrix, creating a homogeneous dough. Proper mixing is essential because under-mixed dough lacks structural strength, whereas excessive mixing may weaken gluten through mechanical degradation.

* '''Kansui and Starch Interaction:''' The alkaline environment delays preliminary starch swelling, preserving structural integrity during initial mechanical sheeting and slitting.

Industrial manufacturers continuously monitor dough moisture because even slight variations significantly influence downstream processing, including steaming efficiency, oil absorption and final noodle texture.<ref>{{Cite journal|last=Wu|first=J.|last2=Aluko|first2=R.E.|last3=Corke|first3=H.|date=September 2006|title=Partial least-squares regression study of the effects of wheat flour composition, protein and starch quality characteristics on oil content of steamed-and-fried instant noodles|url=https://doi.org/10.1016/j.jcs.2006.05.008|journal=Journal of Cereal Science|via=ScienceDirect}}</ref>

Mixing conditions can vary depending on the type of mixer used, ingredient quality, and the desired outcome. Traditionally, horizontal and vertical mixers have been utilized to mix dough, but new technology like vacuum mixers, high-speed mixers, and low-speed mixers have gained popularity.<ref name=":1" />

* '''High-speed Mixer:''' The high-speed mixer is used to mix the wheat flour and water together within seconds. As the two ingredients are being mixed, water is simultaneously sprayed into the mixture at 1500rpm<ref name=":1" />
* '''Low-speed Mixer:''' The low-speed mixer maximizes the utilization of high water absorbing dough. Operating at >10rpm, it most closely mimics hand mixing. As a result, this will minimize the damage done to the gluten structure The combination of low mixing speed, high water absorption and, specialized kneading allow for a well-developed gluten structure<ref name=":1" />
* '''Vacuum Mixer:''' The vacuum mixer allows for extra water to be added to the dough without any processing issues. The vacuum mixer allows for the flour to hydrate well, and the gluten matrix to develop during mixing and sheeting.<ref name=":1" />

== '''Dough Sheeting & Noodle Formation''' ==

* '''Thermal Starch Gelatinization:''' Continuous steaming (100°C for 1–3 minutes) transfers latent heat, causing amylose and amylopectin molecules within the starch granules to absorb trapped water, swell, and undergo irreversible crystalline structure disruption (gelatinization).<ref>{{Cite journal|last=Obadi|first=Mohammed|last2=Zhang|first2=Jiyao|last3=He|first3=Zhen|last4=Zhu|first4=Shuyun|last5=Wu|first5=Qifei|last6=Qi|first6=Yajing|last7=Xu|first7=Bin|date=January 15, 2022|title=A review of recent advances and techniques in the noodle mixing process|url=https://www.sciencedirect.com/science/article/pii/S0023643821018338?via%3Dihub|journal=LWT|via=ScienceDirect}}</ref>

After mixing, the dough passes through a series of steel rollers that progressively reduce its thickness, which leads to the differing shapes and kinds of instant noodles offered in the market today.
[[File:Instant Noodle Formation.png|thumb|<ref>{{Cite web|last=Zhang, J., He, Z., Zhu, S., Wu, Q., Qi, Y., & Xu, B.|date=2021|title=A review of recent advances and techniques in the noodle mixing process.|url=https://www.sciencedirect.com/science/article/pii/S0023643821018338|url-status=live|access-date=August 7, 2026}}</ref>Instant Noodles Food Processing and Shape Formation]]
This sheeting process aligns gluten fibre in the rolling direction, improving elasticity and producing a smooth, continuous dough sheet with uniform thickness. Multiple reductions allow gradual strengthening of the gluten matrix while minimizing tearing.

* '''Matrix Fixation:''' Steaming achieves a starch gelatinization degree of '''60% to 80%'''. This step locks in the wavy noodle morphology (created during slitting) and ensures rapid rehydration capability when prepared later by the consumer.<ref>{{Cite journal|last=Obadi|first=Mohammed|last2=Zhang|first2=Jiyao|last3=He|first3=Zhen|last4=Zhu|first4=Shuyun|last5=Wu|first5=Qifei|last6=Qi|first6=Yajing|last7=Xu|first7=Bin|title=A review of recent advances and techniques in the noodle mixing process|url=https://doi.org/10.1016/j.lwt.2021.112680|journal=LWT|via=ScienceDirect}}</ref>
The sheet is then slit into narrow strands using rotating cutters. Many manufacturers subsequently pass the strands through wave-forming conveyors that create the familiar wavy noodle structure.

The wavy geometry is not merely aesthetic. It increases noodle flexibility, reduces breakage during packaging, improves heat transfer during steaming, enhances dehydration efficiency and promotes faster rehydration when consumers prepare the noodles.

== '''Steaming''' ==
Steaming represents one of the most critical stages because it permanently establishes noodle structure through starch gelatinization and protein denaturation.

Typically, noodles are steamed at approximately 95–100°C for one to five minutes. During steaming, starch granules absorb water, swell irreversibly, and lose their crystalline structure.

* '''Starch Gelatinization''': transforms raw starch into an amorphous gel capable of rapidly absorbing hot water during consumer preparation. Simultaneously, gluten proteins denature and become fixed within the noodle structure. Protein denaturation stabilizes the gluten network created during mixing and prevents the noodles from disintegrating during cooking. Starch gelatinization also determines noodle rehydration rate, firmness, and viscoelasticity.<ref name=":2">{{Cite journal|last=Dhital|first=Sushil|last2=Katawal|first2=Surendra B.|last3=Shrestha|first3=Ashok K.|date=2010|title=Formation of Resistant Starch During Processing and Storage of Instant Noodles|url=https://doi.org/10.1080/10942910802627091|journal=International Journal of Food Properties|via=Taylor & Francis}}</ref>

The degree of cooking can depend on the original moisture content of noodle; amount, pressure, and temperature of steam; and steaming time

Incomplete steaming results in insufficient gelatinization, producing hard centres and poor rehydration. Conversely, excessive steaming may weaken the noodle structure and reduce firmness after cooking.

== '''Dehydration Technologies''' ==
After steaming, noodles must be dehydrated to reduce water activity and achieve long shelf life. Dehydration is the primary critical control point determining noodle shelf-life, oil absorption, and porous micro-architecture.

=== ''Deep-fat Frying'' ===

* '''Heat & Mass Transfer:''' Noodles pass through palm oil at high temperatures (140°C–160°C) for 60–120 seconds. Free water within the noodle matrix rapidly volatilizes into steam.
* '''Pore Formation & Oil Absorption:''' As water vapor violently escapes, it leaves behind a network of microscopic capillary pores throughout the gelatinized starch-protein matrix. Palm oil enters these void spaces.<ref name=":3">{{Cite journal|last=Dhital|first=Sushil|last2=Katawal|first2=Surendra B.|last3=Shrestha|first3=Ashok K.|date=2010|title=Formation of Resistant Starch During Processing and Storage of Instant Noodles|url=https://doi.org/10.1080/10942910802627091|journal=International Journal of Food Properties|via=Taylor & Francis}}</ref>

Hot oil rapidly vaporizes internal moisture. As steam escapes from the noodle matrix, microscopic pores are created throughout the structure. These pores are essential because they allow boiling water to rapidly penetrate the noodles during consumer preparation, reducing cooking time to approximately three minutes. However, oil simultaneously replaces part of the lost water through capillary action, increasing fat content.

Moisture content drops from ~30–40% down to '''2–5%''', while oil content increases to '''15–20%'''. The open porous structure enables ultra-fast rehydration (3 minutes) upon adding boiling water.

''Hot-Air Drying (Non-Fried / Air-Dried Noodles)''

* '''Convective Moisture Removal:''' Noodles are subjected to hot, humid air streams (70°C–90°C) for 30–40 minutes.

Moisture content drops to '''8–12%''', while fat content remains low ('''<2%'''). This can be attractive to consumers who may be wary of the high fat content that comes with typical deep frying of the noodles. Because water evaporates slowly without rapid steam vaporization, the internal capillary matrix is significantly denser. This requires longer rehydration times (4–6 minutes) and yields a texture closer to fresh pasta.<ref name=":4">{{Cite journal|last=Pham|first=H.N.|last2=Charoenphun|first2=N.|last3=Lekjing|first3=S.|last4=Noonim|first4=P.|last5=Rattanawut|first5=J.|last6=Nguyen|first6=T. T. H.|last7=Paongoen|first7=T.|last8=Venkatachalam|first8=K.|date=2026|title=Effects of deep-frying and hot-air drying on nutritional and quality attributes of catfish powder-fortified instant noodles|url=https://doi.org/10.1016/j.afres.2026.102447|journal=Applied Food Research|via=ScienceDirect}}</ref>

=== ''Vacuum Drying'' ===

* '''Vacuum drying:''' Lowers atmospheric pressure, allowing water to evaporate at lower temperatures.

Lower temperatures reduce thermal damage, preserve colour and flavour compounds, and minimize lipid oxidation. Although product quality is high, vacuum drying requires expensive equipment and is therefore less common commercially.

=== ''Freeze Drying'' ===

* '''Freeze drying''': Removes frozen water through sublimation. Ice crystals leave behind highly porous structures that exhibit excellent rehydration while preserving nutrients, colour, and flavour.

Because of high processing costs, freeze drying is rarely used for standard instant noodles but may be applied to premium ingredients such as vegetables and meats included in seasoning packets.

== '''Cooling & Packaging Dynamics''' ==
Following dehydration, noodles must be cooled before packaging. Cooling prevents condensation inside packages because warm products release moisture when sealed.

* '''Water Activity (aw) and Stability:''' Rapid cooling prevents condensation inside the sealed package, which would otherwise create localized high water activity (aw > 0.6) conducive to mold or microbial growth.<ref name=":5">{{Cite web|last=Miles|first=S.|date=2026|title=De-Hy Technology An Overview of Dehydration Technology|url=https://techfive.co.uk/de-hy-technology-an-overview-of-dehydration-technology/|url-status=live|access-date=August 3, 2026|website=TechFive}}</ref>

Packaging protects instant noodles from oxygen, moisture, light, and physical damage.

* '''Packaging Environment:''' Fried noodles require light-barrier, low-oxygen permeable packaging (e.g., aluminum foil laminates or opaque metallized films) to minimize lipid oxidation induced by UV exposure and oxygen permeation. These materials provide excellent moisture barriers while reducing oxygen transmission. Rancidity is also accelerated in the presence of ultraviolet life, which is why instant noodles are often packed in reddish yellow or green packaging material without any transparent parts

Oxygen absorbers or nitrogen flushing may be incorporated to minimize oxidative rancidity by limiting oxygen exposure. Seasoning sachets are packaged separately to reduce moisture transfer between components. Essentially, proper packaging maintains low water activity, delays lipid oxidation, and enables shelf lives of approximately six to twelve months.

Comparison of vacuum sealing methods in cup noodles vs. plastic bag noodles

* Sealing Methods:Cup vs Bag Noodles

'''Bag-type noodles:''' Flexible plastic packaging can be heat-sealed after filling. Nitrogen flushing or oxygen absorbers may be used to reduce oxygen exposure and slow lipid oxidation.

'''Cup-type noodles:''' Noodles are placed in a rigid cup and sealed with a lid or film. The seal provides a barrier against oxygen and moisture while also maintaining the structure of the cup during storage.<ref>{{Cite journal|last=Vermeulen|first=A.|last2=Ragaert|first2=P.|last3=Rajkovic|first3=A.|last4=Samapundo,|first4=S.|last5=Lopez-Galvez|first5=F.|last6=Devlieghere|first6=F.|date=2013|title=Modified Atmosphere Packaging|url=https://doi.org/10.1533/9780857098740.4.340|journal=Food Process Engineering and Technology|via=ScienceDirect}}</ref>

Both packaging formats aim to minimize oxygen and moisture exposure, but the sealing configuration differs because bag noodles use flexible films while cup noodles use a rigid container with a sealed opening.

== '''Glass Transition Temperature (Tg) & Physical State Dynamics''' ==
The physical behavior, crispness, and rehydration properties of instant noodles are dictated by the principles of food polymer physics, specifically referred to as '''Glass Transition Temperature (Tg)'''. Tg is the temperature threshold at which an amorphous solid transitions from a hard, brittle, "glassy" state into a soft, flexible, "rubbery" state and vice versa.

=== ''Two Phase Transition During Processing:'' ===

* '''The Rubbery State (Steaming):''' During moist-heat steaming (100°C), high temperatures combined with moisture cause wheat starch granules to gelatinize and swell. At this stage, the moisture content is high (~30-40%), acting as a natural plasticizer. The starch-protein matrix resides well above its Tg, remaining soft, pliable, and rubbery.<ref>{{Cite journal|last=Aichayawanich|first=S.|last2=Wongsa|first2=J.|date=2019|title=The Stickiness of Fresh Noodle after Steaming Process|url=https://doi.org/10.1088/1755-1315/301/1/012055|journal=IOP Conference Series Earth and Environmental Science|via=Research Gate}}</ref>
* '''Transition to the Glassy State (Dehydration & Cooling):''' As the noodles undergo flash-frying or hot-air drying, moisture drops rapidly. When cooled down to room temperature (20°C, the sharp reduction in moisture causes Tg to spike significantly above room temperature. As ambient temperature falls below Tg, polymer chain mobility drops to near zero, locking the amorphous starch-protein network into a rigid, non-crystalline, "glassy" matrix.

=== ''Rehydration Mechanism (The Plasticization Effect)'' ===
The rehydration mechanism is the process of putting water back into a dehydrated food, so it returns to its original, freshly cooked texture. When instant noodles are manufactured, almost all of their moisture is rapidly removed through frying or hot-air drying. This leaves behind a dry, rigid block filled with microscopic channels (pores). Essentially, in the context of food science, water is not just a liquid solvent but a powerful plasticizer that fundamentally changes the physical state and texture of food polymers. <ref>{{Cite journal|last=Pouplin|first=M.|last2=Redl|first2=A.|last3=Gontard|first3=N.|date=2021|title=Glass Transition of Wheat Gluten Plasticized with Water, Glycerol, or Sorbitol|url=https://doi.org/10.1021/jf980697w|journal=Journal of Agricultural and Food Chemistry|volume=47|via=ACS Publications}}</ref>

==== ''(1.) Water as a Plasticizer & Free Volume'' ====
* '''Small Molecular Weight & Low Tg:'''

Water has a very small molecular size and an exceptionally low glass transition temperature (Tg ~ -135°C). Due to its immensely small size, water easily slips between the large, packed polymer chains of wheat starch (amylose/amylopectin) and gluten proteins.

* '''Increasing Free Volume:'''

When water enters the dry noodle matrix, it acts similar to a molecular lubricant by pushing down the rigid starch and protein chains apart, increasing the free volume (space) between them.

* '''Depressing Tg:'''

By weakening the intermolecular hydrogen bonds holding the polymer chains tightly together, water dramatically lowers the overall Glass Transition Temperature (Tg) of the noodle block, initiating its rapid softening of the noodles.<ref>{{Cite journal|last=Hills|first=B.P.|last2=Babonneau|first2=F.|last3=Quantin|first3=V.M.|last4=Gaudet , P.S. Belton|first4=F.|last5=Belton|first5=P.S.|date=1996|title=Radial NMR microimaging studies of the rehydration of extruded pasta|url=https://doi.org/10.1016/0260-8774(94)00081-j|journal=Journal of Food Engineering|via=ScienceDirect}}</ref>

==== ''(2.) Rapid Softening in 3 Minutes'' ====

* '''Capillary Driving Force:'''

When boiling water (100°C) is poured onto instant noodles, two driving forces happen simultaneously: the rapid thermal energy transfer and capillary absorption. The hot water rushes into the microscopic pores created during flash-frying or drying.

* '''State Shift (Glassy to Rubbery):'''

As water continously floods these pores, it instantly plasticizes the surrounding starch-protein matrix. This process depresses the noodle's Tg from well above room temperature (~ 60 - -80°C in dry state) to far below the temperature of the hot water (100°C).

* '''Restoring Viscoelasticity:'''

Because the food's temperature (100°C) is now much higher than its newly depressed Tg, the noodles instantly cross the threshold from a hard, brittle glassy state into a soft, flexible rubbery state.

* '''Textural Outcome:'''

This rapid molecular shift restores the viscoelasticity, springiness, and chewiness of freshly cooked wheat pasta in just 3 to 5 minutes without needing prolonged stove-top boiling, placing it into an edible and chewable texture that we feel when we ingest instant noodles or pastas.<ref>{{Cite journal|last=Hills|first=B.P.|last2=Babonneau|first2=F.|last3=Quantin|first3=V.M.|last4=Gaudet|first4=F.|last5=Belton|first5=P.S.|date=1996|title=Radial NMR microimaging studies of the rehydration of extruded pasta|url=https://doi.org/10.1016/0260-8774(94)00081-j|journal=Journal of Food Engineering|via=ScienceDirect}}</ref>

= Food Safety =
Instant noodles are processed foods with a long shelf life. However, due to nutritional content, additives, and contamination risks, their safety is often debated.

==== Microbiological Safety (Low Risk) ====
Instant noodles are exceptionally safe from spoilage microorganisms. The manufacturing processes, such as steaming, followed by deep-fat frying or hot-air drying effectively eliminate most microbes. The final product possesses a very low water activity. As long as the noodles are sealed properly and kept in a dry, shaded area, it is nearly impossible for pathogenic or spoilage microorganisms to grow.

'''<big>Nutritional Profile</big>'''

'''Sodium Content'''

Instant noodles are one of the largest processed food contributors to dietary sodium. A single serving can contain anywhere between 397 mg and 3678 mg of sodium per 100g. For example, a standard 100g pack of ''Nissin Chicken Flavour'' contains 1780 mg of sodium. Considering the World Health Organization (WHO) recommends a maximum intake of 2 g (2000 mg) per day, a single pack accounts for nearly 77% of the daily limit. This sodium comes from alkaline salts (''kansui'') used for dough texture and color, as well as the concentrated soup bases. High sodium diets are linked to increased risks of stomach cancer, heart disease, stroke, and high blood pressure, particularly in salt-sensitive individuals.
[[File:Fried_vs_Non-Fried_Instant_Noodles.jpg|thumb|'''Fried vs Non-Fried Instant Noodles''' <ref name="NoodlePlantFriedNonfried" /> ]]'''Fat Content: Fried vs Non-Fried'''

Fried noodles have higher oil content, 15–22% for bag types and up to 37% for cup types, raising fat intake concerns<ref>Quality and Public Health Concerns of Instant Noodles as Influenced by Raw Materials and Processing Technology.” ''ResearchGate'', [https://www.researchgate.net/publication/334642286_Quality_and_Public_Health_Concerns_of_Instant_Noodles_as_Influenced_by_Raw_Materials_and_Processing_Technology www.researchgate.net/publication/334642286_Quality_and_Public_Health_Concerns_of_Instant_Noodles_as_Influenced_by_Raw_Materials_and_Processing_Technology.]</ref>. Non-fried noodles contain much less fat, though seasoning still adds fat. Traditional instant noodles are dehydrated via deep-fat frying. While this cooks the noodles quickly and creates a porous structure for fast rehydration, it leaves the final product very high in fat. In the Nissin example, a serving contains 13g of saturated fat, accounting for 65% of the daily recommended value.

'''Nutrient Deficiencies'''

Instant noodles provide a massive amount of energy but very few essential micronutrients. They are produced using highly milled, refined white wheat flour. The milling process strips away the bran and germ of the wheat, removing almost all naturally occurring dietary fiber, which negatively impacts digestive health and blood sugar regulation. This refining process also removes essential micronutrients, particularly B vitamins, iron, and zinc.

'''Chemical Additives and Preservatives'''

To extend shelf life, fried noodles often contain antioxidants like TBHQ and BHA/BHT, which are added to the frying oil to prevent rancidity. In Canada, TBHQ is allowed up to 0.02% of the oil content and is considered safe by Health Canada <ref>Health Canada. (2023). ''Food additives''. https://www.canada.ca/en/health-canada/services/food-nutrition/food-safety/food-additives.html</ref><ref name="HCPreservatives" />.

To achieve their texture, flavor, and shelf life, instant noodles rely on several additives that are closely regulated:

* Flavor Enhancers: Monosodium Glutamate (MSG), Disodium Inosinate, and Disodium Guanylate are widely used to impart an umami flavor.
* Texture Modifiers: Hydrocolloids like Guar Gum are added to improve noodle texture and elasticity.
* Antioxidants: Tertiary butylhydroquinone (TBHQ) is frequently added to the frying oil to prevent lipid oxidation and rancidity in the high-fat product.
* MSG (Monosodium Glutamate): A common flavor enhancer in noodle seasonings, MSG is approved by Health Canada and the WHO. However, some people report “MSG syndrome” symptoms like headaches or flushing<ref>Health Canada. (2023). ''Monosodium Glutamate (MSG)''. [https://www.canada.ca/en/health-canada/services/food-nutrition/food-safety/food-additives/monosodium-glutamate-questions-answers.html https://www.canada.ca/en/health-canada/services/food-nutrition/food-safety/chemical-contaminants/environmental-contaminants/monosodium-glutamate.html]</ref>.

'''<big>Safety Measures to Prevent Contamination and Spoilage</big>'''

Manufacturers use food safety systems including:

* Heat treatment (steaming/frying) kills microorganisms
* Dry to 10% moisture to prevent bacterial growth
* Vacuum seal or gas flush the packaging to prevent oxidation
* It complies with GMP (Good Manufacturing Practice) and HACCP (Hazard Analysis and Critical Control Points) standards

However, contamination can still occur if the packaging is damaged or boiling water is added to unsafe containers such as polystyrene cups<ref name="Kamolchote2010" />.

==== Packaging Risks ====
Beyond the food itself, packaging presents potential safety concerns. Preparing cup-style noodles by pouring boiling water directly into plastic or polystyrene bowls carries a risk of leaching chemical compounds from the packaging directly into the food.

== Regulation and Labeling in Canada ==
There are strict standards for instant noodle composition, labeling, safety, and additive approvals.

'''Regulation'''

Health Canada (HPFB) sets food safety standards, nutritional policies, and permissible food additives under the ''Food and Drugs Act and Regulations;'' they are responsible to maintain a positive list of allowed additives. Canada maintains a stricter, positive-list system for food additives with around 300 approved additives.<ref>Chan, J. (2026). Lesson 04: Food and Drugs Act and Regulations of Canada [Lecture slides]. Faculty of Land and Food Systems, University of British Columbia.</ref>

Canadian Food Inspection Agency (CFIA) enforces Health Canada’s policies and regulations through inspection, import controls, packaging standards, and label verification.<ref>Chan, J. (2026). Lesson 04: Food and Drugs Act and Regulations of Canada [Lecture slides]. Faculty of Land and Food Systems, University of British Columbia.</ref>

'''Common Labeling Requirements'''

Consumer packaging must include the product common name, net quantity/weight, business name and address, bilingual text (English and French), ingredients list, allergen disclosures, and nutrition facts table.<ref>Chan, J. (2026). Lesson 04: Food and Drugs Act and Regulations of Canada [Lecture slides]. Faculty of Land and Food Systems, University of British Columbia.</ref>

* Ingredients must be in descending order of weight before mixing
* All sugar-based ingredients, such as corn syrup, maltose, dextrose, must be grouped together under “sugar” in the ingredients list
* Allergens, such as gluten, soy, sesame, egg, milk derivatives, must be declared in both English and French.<ref>Canadian Food Inspection Agency. (2026). List of ingredients and allergens on food labels. Government of Canada. <nowiki>https://inspection.canada.ca/en/food-labels/labelling/industry/list-ingredients-and-allergens</nowiki></ref>
* Prepackaged foods meeting or exceeding set thresholds, commonly ≥15% daily value, for saturated fat, sugars, or sodium must be displayed in a standardized black and white front of package symbol that features a magnifying glass icon and the text “High in / Élevé en" alongside "Health Canada / Santé Canada". Since instant noodle broths are typically high in sodium levels, most products must include the mandatory symbol.<ref>Health Canada. (2026). Nutrition labelling: Front-of-package nutrition symbol. Government of Canada. <nowiki>https://www.canada.ca/en/health-canada/services/food-nutrition/nutrition-labelling/front-package.html</nowiki></ref>

'''Instant Noodle Specific Labeling Requirements'''

* Monosodium glutamate (MSG) is a flavour enhancer that gives a umami taste and suppresses bitterness. Under Canadian regulations, despite being categorized as a seasoning rather than a regulated food additive under Division 16 of the ''Food and Drugs Regulations,'' MSG must be transparently listed by its common name in the ingredient list.

[[File:Nongshim Tonkotsu Ramen.png|left|thumb|410x410px|Nongshim Tonkotsu Ramen<ref name="HCFrontPackage" />]]
[[File:Nongshim Tonkotsu Ramen Nutrition Facts.png|thumb|481x481px|Nongshim Tonkotsu Ramen Nutrition Facts<ref name="HCFrontPackage" />|center]]

== Packaging and Sustainability ==
[[File:Instant Noodle Packaging Film 1.png|thumb|'''Plastic Film Packaging''' <ref name="GZNovelPackaging" />]]
[[File:Instant Noodle Packaging Film 2.jpg|thumb|260x260px|'''Plastic Film Packaging''' <ref name="GZNovelPackaging" />]]
'''Laminated Plastic Films'''

Laminated plastic films (PET/CPP or BOPP/CPP) are currently the most common packaging type for instant noodles. Some products use aluminized films (BOPP/VMCPP) for enhanced light and oxygen barrier protection<ref name="AmibaPack" /><ref name="GZNovelPackaging" />. Instant noodles undergo a deep-fat frying during processing<ref name="UBCDryingMethods" />, resulting in very low moisture content. If exposed to high temperatures or humidity, spoilage can occur. Therefore, packaging must provide effective barrier protection. Multi-layer films offer three key benefits:

* Prevent rancidity in high-fat fried noodles<ref name="GZNovelPackaging" />.
* Preserve flavour and texture by blocking moisture and odours<ref name="PMC9228407" />.
* Ensure stability during transportation with strong seals that reduce spoilage and deterioration risks<ref name="PMC9228407" />.

However, these multi-layer films are difficult to recycle because their layers cannot be easily separated, contributing to significant plastic waste and environmental pollution.

[[File:Global Industrial Adoption of Bioplastic Packaging (Production Capacities 2023–2028).png|thumb|Global Industrial Adoption of Bioplastic Packaging (Production Capacities 2023–2028) <ref name="ScienceDirect0449" />]]
'''Bioplastics and Compostable Films'''

Due to rising environmental concerns and Canada’s Zero Plastic Waste initiative<ref name="UCalgarySPPP" />, the industry is exploring bioplastics and compostable films as alternatives. Materials like PLA, PBAT, starch-based plastics, or protein-based bioplastics are considered due to their renewable sources and potential compostability<ref name="ScienceDirect0449" />.

Recent innovations include bio-based active films containing rice chaff and essential oils, which not only reduce environmental impact but also provide antimicrobial protection against foodborne pathogens such as E. coli and S. aureus, enhancing food safety<ref name="ScienceDirect0413" />. These materials hold promise for replacing synthetic plastics in terms of biodegradability, though challenges remain in large-scale industrial adoption<ref name="ScienceDirect0413" />.

[[File:Cup Packaging.jpg|thumb|Cup Packaging <ref name="NissinSustainability" />]]
'''Cup Packaging'''

Traditionally, instant noodle cups were made from polystyrene (styrofoam), which is not microwave-safe and non-biodegradable<ref name="CNNPackaging" />. In response to sustainability concerns, major manufacturers like Nissin Foods are replacing styrofoam with paper-based cups containing recycled fibre and eliminating plastic overwrap. This shift improves microwave safety and aligns with sustainability goals, reflecting industry trends toward renewable, recyclable materials.

== Conclusion ==
Instant noodles are globally popular for their convenience, affordability, and shelf life. However, this project highlights key concerns from a food science and public health perspective.

'''Summary of Key Findings'''

* '''Food Processing:''' Instant noodle processing involves carefully controlled ingredient formulation, dough formation, sheeting, steaming, dehydration, cooling, and packaging to achieve the desired texture, shelf life, and convenience.<ref name=":1" />
* '''Steaming:''' Steaming gelatinizes starch and stabilizes the gluten network, allowing noodles to maintain their structure while enabling rapid rehydration.<ref name=":2" />
* '''Dehydration and Shelf Life:''' Dehydration is essential for shelf stability and rehydration. Fried noodles develop a porous structure for faster rehydration but contain more oil, while air-dried noodles have lower fat content but require longer rehydration.<ref name=":5" />
* '''Cooling & Packaging:''' Cooling and protective packaging help maintain low water activity and limit moisture exposure and oxidation, extending product shelf life.<ref name=":3" /><ref name=":4" />

* '''Nutritional concerns:''' Most instant noodles are high in sodium and fat and low in protein, fiber, and micronutrients. Overconsumption may contribute to hypertension and obesity<ref name="InstantNoodlesWiki" /><ref name="FoodAdditivesOverview" />.

* '''Additives:''' Preservatives like TBHQ, flavour enhancers like MSG, and other additives such as emulsifiers and polyphosphates are commonly used. While permitted in Canada, some remain controversial and require monitoring <ref name="HCPreservatives" /> <ref name="FoodAdditivesOverview" />.

* '''Food safety:''' High-temperature frying can produce acrylamide, a potential health risk; past contamination cases exist <ref name="InstantNoodlesWiki" />.

* '''Labeling and regulation:''' Strict Canadian labelling standards require bilingual labels, allergen declarations, and front-of-package nutrition symbols when sodium, sugar, or saturated fat exceed limits<ref name="NutritionSymbol" /><ref name="FoodLabellingCanada" /><ref name="InspectionAllergens" />.

* '''Sustainability challenges:''' Multi-layer plastic films are protective but hard to recycle. Though bioplastics and paper-based cups show promise, adoption remains limited <ref name="AmibaPack" /><ref name="UCalgarySPPP" /><ref name="CNNPackaging" />.

'''Recommendations for Canadian Consumers'''

* Choose non-fried or air-dried products to lower fat and acrylamide exposure <ref name="InstantNoodlesWiki" />.
* Select low-sodium varieties and monitor serving sizes<ref name="FoodAdditivesOverview" /><ref name="NutritionSymbol" />.
* Check ingredient lists for allergens and additives like MSG or preservatives<ref name="HCPreservatives" /><ref name="FoodLabellingCanada" />.
* Support recyclable or compostable packaging<ref name="UCalgarySPPP" /><ref name="CNNPackaging" />.
* Consume instant noodles in moderation.

In summary, instant noodles are a practical option, but informed choices can help Canadian consumers protect their health and support sustainability.

== Exam Questions ==
'''1. What is the main concern associated with the Maillard reaction in the processing of instant noodles?'''

A. It reduces the texture of noodles.

B. It causes excessive sodium levels.

C. It can produce acrylamide, a potential health risk.

D. It prevents microbial contamination.

'''Correct Answer:''' C. It can produce acrylamide, a potential health risk.

'''Explanation:''' This question connects directly to our course content, where we learned about chemical changes during high-heat processing. Our research project explored how deep-fat frying is used to dehydrate instant noodles and create their porous texture. We learned that this high-heat process induces the Maillard reaction, which creates appealing flavours and browning, but may also produce acrylamide, a compound being studied for its potential health risks. This surprised us because acrylamide is not listed on labels or packaging, but can form in many common fried or baked foods. This question assesses students’ understanding of the benefits and risks of heat processing, which is studied in FNH 200.

'''2. What is the primary function of deep-frying during the processing of instant noodles?'''

A. It increases sodium content.

B. It sterilizes the noodles and eliminates all microbes.

C. It forms a porous structure for fast rehydration.

D. It enhances vitamin retention in noodles.

'''Correct Answer:''' C. It forms a porous structure for fast rehydration.

'''Explanation:''' This question aligns with the course content related to food processing methods and structural changes in starchy foods. In our research, we studied how deep-frying is used to rapidly dehydrate instant noodles after steaming. This high-temperature step removes moisture and creates a porous internal structure, which is essential for the noodles to rehydrate quickly when hot water is added. We found it fascinating that this structural transformation not only improves cooking efficiency but is also carefully controlled to maintain texture and shelf stability. This topic directly connects to FNH 200 concepts such as moisture migration, gelatinization, and the role of food processing in shaping consumer convenience foods.

'''3. Which of the following BEST explains the rapid softening of dehydrated instant noodles during rehydration?'''

A. Water lowers the glass transition temperature (Tg), allowing the noodle structure to change from a glassy state to a softer, rubbery state.

B. Water increases the glass transition temperature (Tg), allowing the noodle structure to become more flexible.

C. Water mainly softens the noodles by dissolving the oil that was absorbed during frying.

D. Water mainly softens the noodles by preventing starch from absorbing more water during rehydration.

'''Correct Answer：'''A

'''Explanation:''' It examined aspects that we learnt about during our research but which were not discussed in detail in class. Prior to undertaking this project, it was generally believed that rehydration was simply the process by which instant noodles absorb water. Through this research, we discovered that water can also act as a plasticiser, lowering the glass transition temperature (Tg) of dehydrated instant noodles and causing the noodle structure to transition from a glassy state to a softer, rubbery state. This provides a better explanation for why instant noodles soften and become ready to eat within just a few minutes after hot water is added.

==References==
<references>
<ref name="InstantNoodlesWiki">Wikipedia contributors. (n.d.). ''Instant noodles''. Retrieved from https://en.wikipedia.org/wiki/Instant_noodles</ref>
<ref name="HCPreservatives">Health Canada. (2024). ''List of Permitted Preservatives (List No. 11)''. Retrieved from https://www.canada.ca/en/health-canada/services/food-nutrition/food-safety/food-additives/lists-permitted/11-preservatives.html</ref>
<ref name="FoodAdditivesOverview">Health Canada. (2024). ''Food Additives: Overview''. Retrieved from [https://www.canada.ca/en/health-canada/services/food-nutrition/food-safety/food-additives.html https://www.canada.ca/en/health‑canada/services/food‑nutrition/food‑safety/food‑additives.html]</ref>
<ref name="HCAdditiveGuide" group="123213">Health Canada. (2024). ''Guide to preparation of submissions for food additives''. Retrieved from https://www.canada.ca/en/health-canada/services/food-nutrition/reports-publications/guide-preparation-submissions-food-additives.html</ref>
<ref name="FDRLabelling" group="123213">Government of Canada. (2025). ''Food and Drug Regulations (C.R.C., c. 870)''. Retrieved from https://laws-lois.justice.gc.ca/eng/regulations/c.r.c.%2C_c._870/FullText.html</ref>
<ref name="HCFrontPackage">Costco Canada. (2025). ''Nongshim Tonkotsu Ramen, 6 × 101 g''. Retrieved from https://www.costco.ca/nongshim-tonkotsu-ramen-6-x-101-g.product.100659612.html</ref>
<ref name="InspectionAllergens">Canadian Food Inspection Agency (CFIA). (2024). Food safety standards and labeling requirements. Retrieved from https://inspection.canada.ca/en/food-labels/labelling/industry/nutrition-labelling/nutrition-facts-table </ref>
<ref name="FoodLabellingCanada">Wikipedia contributors. (n.d.). ''Food labelling in Canada''. Retrieved from https://en.wikipedia.org/wiki/Food_labelling_in_Canada</ref>
<ref name="PackagingMaterialsHC">Health Canada. (2023). ''Packaging materials – food safety''. Retrieved from [https://www.canada.ca/en/health-canada/services/food-nutrition/food-safety/packaging-materials.html https://www.canada.ca/en/health‑canada/services/food‑nutrition/food‑safety/packaging‑materials.html]</ref>
<ref name="NutritionSymbol">Health Canada / CFIA. (2024). ''Nutrition labelling: front‑of‑package nutrition symbol''. Retrieved from [https://www.canada.ca/en/health-canada/services/food-nutrition/nutrition-labelling/front-package.html https://www.canada.ca/en/health‑canada/services/food‑nutrition/nutrition‑labelling/front‑package.html]</ref>
<ref name="FoodPackagingRegulations">Health Canada. (2022). ''Food packaging and materials''. Retrieved from [https://www.canada.ca/en/health-canada/topics/food-packaging-distribution.html https://www.canada.ca/en/health‑canada/topics/food‑packaging‑distribution.html]</ref>
<ref name="AmibaPack">Amiba Pack. (2021). ''Various types of instant noodle laminated film packaging''. Retrieved from https://amibapack.com/en/various-types-of-instant-noodle-laminated-film-packaging/</ref>
<ref name="GZNovelPackaging">Guangzhou Novel Packaging. (n.d.). ''Instant noodle packaging''. Retrieved from https://www.gznovelpackaging.com/instant_noodle/</ref>
<ref name="UBCDryingMethods">University of British Columbia. (2025). ''Lesson 8.4: Drying methods''. Retrieved from https://canvas.ubc.ca/courses/164911/pages/8-dot-4-drying-methods?module_item_id=8070113</ref>
<ref name="PMC9228407">Nanjundaswamy, H. M., Bheemanagouda, A., Balanagouda, P., & Krishnappa, M. (2022). ''Consumer perception towards instant noodles consumption: A study''. ''Journal of Family Medicine and Primary Care'', 11(6), 2973–2979. Retrieved from https://pmc.ncbi.nlm.nih.gov/articles/PMC9228407/?utm_source=chatgpt.com</ref>
<ref name="UCalgarySPPP">Journal of Student Policy and Practice. (2022). ''Food packaging sustainability: Policy considerations''. Retrieved from https://journalhosting.ucalgary.ca/index.php/sppp/article/view/71433</ref>
<ref name="ScienceDirect0449">Zhao, L., & Tang, X. (2024). ''Packaging waste management and recycling in the food industry''. ''Sustainable Production and Consumption'', 39, 567–578. Retrieved from https://www.sciencedirect.com/science/article/pii/S2214289424000449</ref>
<ref name="ScienceDirect0413">Chen, Y., & Wang, H. (2024). ''Advancements in biodegradable packaging for instant foods''. ''Sustainable Production and Consumption'', 39, 432–445. Retrieved from https://www.sciencedirect.com/science/article/pii/S2214289424000413</ref>
<ref name="CNNPackaging">CNN Business. (2023). ''Cup Noodles gets a new packaging design after decades''. Retrieved from https://www.cnn.com/cup-noodles-new-packaging</ref>
<ref name="NissinSustainability">Nissin Foods Holdings Co., Ltd. (n.d.). “Resource recycling” (Sustainability: Environment). Retrieved from https://www.nissin.com/en_jp/sustainability/environment/resource-recycling/</ref>
<ref name="NoodlePlantFriedNonfried">Noodle-Plant. (n.d.). “Fried vs non-fried instant noodles: differences”. Retrieved from https://www.noodle-plant.com/blog/fried-nonfried-instant-nooldes-differenc.html</ref>
<ref name="Kamolchote2010">Kamolchote, S., et al. (2010). ''Quality assurance programs for instant noodle production''. In ''Asian Noodles'' (pp. 363–392). Retrieved from https://doi.org/10.1002/9780470634370.ch15</ref>

</references>

{{Projectbox FNH200}}
[[Category:Food_Science]]

Course:FNH200/Assignments/2026

2026-07-23T17:27:49Z

JoshJang:

{{Start tab|
| tab-1 = Welcome, Help and Resources
| link-1 = Course:FNH200/Projects
| tab-2 = 2026 Team Assignments
| link-2 = Course:FNH200/Assignments/2026
| tab-3 = 2026 Team Projects
| link-3 = Course:FNH200/Projects/2026
| tab-4 = Past Projects
| link-4 = Course:FNH200/TeamProjectsShowcase
}}

'''Assignment Team: Canadian food substitutes, food additives, and food regulations'''

Due date:

July 16, 2026 6:00 pm, team component, 5% of course grade

July 17, 2026 6:00 pm, individual component, to be submitted on Canvas; each individual member get to decide how much this component is worth between 0 and 10% of the course grade, the default is 5% of course grade

This is where you will report research you did on a food your team like and it's alternative (fat free, reduced sugar, etc). This enables us to create a database on ingredients used in our food systems, allowing us to make informed food choices.

:'''Suggestions''': '''NO Coca-Cola-, Pepsi-brand pop drinks'''. Otherwise, your choices are then quite unlimited: salad dressings, sauces, frozen desserts, beverages. Students also found it challenging to work on plain butter and sour cream. You may look for foods with at least six (just a rough number) ingredients according to the ingredient list.

Here are some steps and resources to help you create your page and have it appear on UBC wiki, so that it can be easily accessed by your peers and your instructor, and eventually, the UBC community.

===1. Login to the UBC Wiki===
Click the CWL button on the top of the page and login from there.

===2. Create Your Assignment Page===
Once your team have decided what product and its alternative to investigate, you may create your assignment page here.

Again, make sure you are already logged in to the UBC Wiki before the next step.
* Pick your assignment title:
** Suggestion: use BrandName_ProductName_Detail(IfAny)
** For example: Kraft_Yoghurt_Peach.

* A'''dd the title of your project to the box below''' and click on the '''create page''' button
* On the edit screen that loads, add some preliminary details, such as 'This is the assignment space for Team Awesome!!!!' to the edit screen and hit '''SAVE''' at the top or bottom of the page
*'''Copy the URL''' of your page and '''paste''' into the table below
* You may start writing your report here

<inputbox>
useve=yes
placeholder=project title here
preload=Course:FNH200/SampleAssignmentPage
prefix=Course:FNH200/Assignments/2026/
type=create

</inputbox>

===3. Begin Writing! ===
Your new wiki page will be created with some suggested headings and sections.

==Assignment Guidelines==

=== Select a food product ===
=== Post pictures ===
Include photos of the two products of your choice, clearly showing the ingredient lists and the overall labels - mandatoy, if you don't show it, the TA's can't mark the rest.

=== Ingredient lists (4 points)===
# Type out the lists of ingredients
# Identify fat substitutes, sugar substitutes, and/or additives used, if there is any
# Explain the roles of fat substitutes, sugar substitutes, and/or additives used in terms of the functional properties they contribute to the product
# Compare and contrast the lists of the two products and explain differences

=== Labels (1 points)===
# Provide detailed description of the information found on the labels
# Indicate whether the information complies with the regulatory requirements as outlined in Lesson 04
=== Personal Choice (5 points, optional 0 to 10%, flexible assessment)===
Please submit your individual component here on Canvas to protect your privacy and your personal opinion

== What We Investigated ==
{| class="wikitable sortable"
|+
!Team Number
!Product Investigated
|-
|0 (Example from 2021)
|[[Course:FNH200/Assignments/2021/Hershey's Syrup vs. Hershey's Syrup Sugar Free|Hershey's Syrup - Regular vs Sugar Free]]
|-
|1
|
|-
|The real Team #1
|[[Course:FNH200/Assignments/2026/Brisk Iced Tea - Regular vs Zero Sugar]]
|-
|2
|[[Course:FNH200/Assignments/2025/Campbell's Chickenbroth]]
|-
|3
|[[Course:FNH200/Assignments/2026/Oreo - Original vs Sugar Free]]
|-
|4
|[https://wiki.ubc.ca/index.php?title=Course:FNH200/Assignments/2026/Chapman%27s_ice_cream_sandwich_-regular_vs_no_added_sugar&veaction=edit Chapman's Ice Cream Sandwich-Regular vs No Added Sugar]
|-
|5
|Product Names (please link it to the proper page)
|-
|6
|[https://wiki.ubc.ca/index.php?veaction=edit&preload=Course%3AFNH200%2FSampleAssignmentPage&title=Course%3AFNH200%2FAssignments%2F2026%2FLay%27s_Chips_Classic+vs.+Baked+%28low+fat%29&create=Create+page&redirect=no Lay's Classic Chips vs Baked (less fat)]
|-
|7
|[https://wiki.ubc.ca/Course:FNH200/Assignments/2026/Oikos_GreekYogurt_Vanilla Oikos High Protein Vanilla Greek Yogurt vs Oikos PROTM High Protein Vanilla Greek Yogurt (no added sugar)]
|-
|8
|Product Names (please link it to the proper page)
|-
|9
|[[To Meat or Not to Meat? A Canadian Comparison of Beyond Beef® and Lean Ground Beef]]
|-
|10
|[https://wiki.ubc.ca/index.php?veaction=edit&preload=Course%3AFNH200%2FSampleAssignmentPage&title=Course%3AFNH200%2FAssignments%2F2025%2FChapman%27s_Markdale_Creamary_Vanilla_Ice_Cream&create=Create+page&redirect=no Chapman's Markdale Vanilla Ice Cream]
|-
|11
|[[Course:FNH200/Assignments/2026/Heinz Ketchup Sugar|Heinz Ketchup- Regular vs Sugar Free]]
|-
|12
|[[Course:FNH200/Assignments/2026/SPAM LuncheonMeat Team 12]]
|-
|13
|[https://wiki.ubc.ca/index.php?veaction=edit&preload=Course%3AFNH200%2FSampleAssignmentPage&title=Course%3AFNH200%2FAssignments%2F2026%2FTropicana_Orange+Juice_No+Pulp&create=Create+page&redirect=no Tropicana Pineapple Mango- Sugar vs. Sugar free]
|-
|14
|[[Course:FNH200/Assignments/2026/Earth’sOwn Oat ZeroSugar|Earth's Own Milk - Oat vs. Original]]
|-
|15
|[[Course:FNH200/Assignments/2026/Pringles – Regular vs Reduced Fat|Pringles – Regular vs Reduced Fat]]
|-
|16
|[[Course:FNH200/Assignments/2026/Chapmans Vanilla Ice Cream Sandwich]]
|-
|17
|[[Course:FNH200/Assignments/2026/Gatorade Regular vs Zero]]
|-
|18
|[[Course:FNH200/Assignments/2026/Breyers Vanilla Ice Cream|Breyers Vanilla Ice Cream - Regular vs. Sugar Free]]
|-
|19
|[[Course:FNH200/Assignments/2026/Welch's MixedFruitSnacks]]
|-
|20
|Product Names (please link it to the proper page)
|-
|21
|[[Course:FNH200/Assignments/2026/Hellmann's Mayonnaise - Regular vs Low Fat|Hellmann's Mayonnaise - Regular vs Low Fat]]
|-
|22
|[[Course:FNH200/Assignments/2026/International Delight - French Vanilla Coffee Creamer vs Fat Free]]
|-
|23
|[[Course:FNH200/Assignments/2026/Ben & Jerry's Chocolate Chip Cookie Dough - Regular vs Non Dairy|Ben & Jerry's Chocolate Chip Cookie Dough - Regular vs Non dairy]]
|-
|24
|[[Course:FNH200/Assignments/2026/Activia's Vanilla 0% Fat-Free vs. MF Probiotic Yogurt|Activia's Vanilla 0% Fat-Free vs. MF Probiotic Yogurt]]
|-
|25
|[[Course:FNH200/Assignments/2026/RedBull EnergyDrink|Red Bull Energy Drink - Regular vs. Sugar-Free]]
|-
|26
|Product Names (please link it to the proper page)
|-
|27
|[https://wiki.ubc.ca/index.php?veaction=edit&preload=Course%3AFNH200%2FSampleAssignmentPage&title=Course%3AFNH200%2FAssignments%2F2026%2FDairyland+Cottage+Cheese+-+regular+vs+fat+free&create=Create+page&redirect=no Dairyland Cottage Cheese - regular vs fat free]
|-
|28
|[[Course:FNH200/Assignments/2026/Jell-O Chocolate Pudding Mix - Original vs Fat-Free|Jell-O Chocolate Pudding Mix - Original vs Fat-Free]]
|-
|29
|[https://wiki.ubc.ca/index.php?veaction=edit&preload=Course%3AFNH200%2FSampleAssignmentPage&title=Course%3AFNH200%2FAssignments%2F2025%2FWerther%27sOriginal_Candy_Caramel&create=Create+page&redirect=no Werther's Original - Original vs Sugar Free]
|-
|30
|[[Course:FNH200/Assignments/2026/Philadelphia CreamCheese|Philadelphia Cream Cheese - Original vs. Light]]
|-
|31
|Product Names (please link it to the proper page)
|-
|32
|Product Names (please link it to the proper page)
|-
|33
|Product Names (please link it to the proper page)
|-
|34
|Product Names (please link it to the proper page)
|-
|35
|Product Names (please link it to the proper page)
|-
|36
|Product Names (please link it to the proper page)
|}
'''Potential Resources:'''

Food and Drug Regulations of The Food and Drugs Act of Canada:

http://laws.justice.gc.ca/eng/regulations/C.R.C.,_c._870/

Regulations under the Canada Agricultural Product Acts:

http://www.laws.justice.gc.ca/eng/acts/C-0.4/

↵Chan, J. (2026). ''FNH 200 Lesson 3: Fat and sugar substitutes''. University of British Columbia.

↵Chan, J. (2026). ''FNH 200 Lesson 4: Food standards, regulations, and guides''. University of British Columbia.

↵Health claims on food labels''':''' https://inspection.canada.ca/en/food-labels/labelling/industry/health-claims

↵Table of permitted nutrient content statements: https://www.canada.ca/en/health-canada/services/technical-documents-labelling-requirements/table-permitted-nutrient-content-statements-claims/table-document.html

↵ Front-of-package nutrition labelling: https://www.canada.ca/en/health-canada/services/food-nutrition/nutrition-labelling/front-package.html?utm_campaign=hc-sc-vanity-24-25&utm_medium=vanity-url&utm_source=canada-ca_front-package-labelling

↵Justice Laws- Food Additives: https://laws-lois.justice.gc.ca/eng/regulations/C.R.C.,_c._870/section-B.16.100-20160614.html

Food Additives:

https://laws-lois.justice.gc.ca/eng/regulations/C.R.C.,_c._870/page-74.html#h-573289

Course:FNH200/Assignments/2025/Chapman's Markdale Creamary Vanilla Ice Cream

2026-07-21T17:26:07Z

JoshJang:

== Introduction ==
Chapman's Markdale Creamery Vanilla Ice Cream is a traditional premium vanilla ice cream made with 100% Canadian dairy. It features a rich, creamy texture and classic vanilla flavour, making it a staple product for consumers seeking a conventional ice cream experience. The product is formulated with sugar as its primary sweetener and reflects the typical composition of regular dairy ice cream.

Chapman's Markdale Creamery Vanilla Ice Cream No Sugar Added is an alternative formulation designed for consumers looking to reduce their sugar intake. Sweetened with maltitol and sucralose instead of added sugar, it is also lactose-free while maintaining a creamy texture and vanilla flavour. This product is intended to provide a lower-sugar option without significantly compromising the sensory qualities associated with traditional ice cream.

Although both products belong to the same Markdale Creamery line and share a similar vanilla flavour profile, they differ in their formulations to meet different nutritional needs. The following comparison examines their ingredients, nutritional composition, and functional properties to evaluate how the removal of added sugar influences the final product. [[File:Chapman’s Markdale Creamery Vanilla Ice Cream.png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream (Front Tub Label)]]
[[File:Chapman’s Markdale Creamary Vanilla Ice Cream (Ingredients List).png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream (Ingredients List)]]
[[File:Chapman’s Markdale Creamary Vanilla Ice Cream No Sugar Added.png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream No Sugar Added (Front Tub Label)]]
[[File:Chapman’s Markdale Creamary Vanilla Ice Cream No Sugar Added (Ingredients list).png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream No Sugar Added (Ingredients List)]]

== Ingredients==
<big>Ingredients List</big>

===== '''<big>Chapman’s Markdale Creamery Vanilla Ice Cream</big>''' =====
{| class="wikitable"
|+
|
* Sugars (sugar, glucose)
* Fresh cream
* Modified milk ingredients
* Mono and diglycerides
* Carob bean gum
* Cellulose gum
* Guar gum
* Carrageenan
* Vanilla extract
* Natural flavour
|}

==== <big>'''Chapman’s Markdale Creamery Vanilla Ice Cream'''</big> ====
<big>'''No Sugar Added'''</big>
{| class="wikitable"
|+
|
* Modified milk ingredients
* Fresh cream
* Maltitol syrup
* Skim milk powder
* Mono and diglycerides
* Carob bean gum
* Cellulose gum
* Guar gum
* Carrageenan
* Vanilla extract
* Natural flavour
* Sucralose
* Lactase
|}
<big>Fat Substitutes, Sugar Substitutes, and/or Additives</big>

List of Substitutes and/or Additives

* Guar gum
* Carrageenan
* Carob gum
* Cellulose gum
* Maltitol syrup
* Sucralose
* Lactase

Role of Substitutes and/or Additives
* Explain the roles of fat substitutes, sugar substitutes, and/or additives used in terms of the functional properties they contribute to the products
{| class="wikitable"
|+Differences Between The Two Products
!Ingredient Type
!Regular Vanilla Ice Cream
!No Sugar Added (Alternative)
|-
!Base and Dairy
|Fresh cream, Modified milk ingredients
|Modified milk ingredients, Fresh cream, Skim milk powder
|-
!Sweeteners
|Sugars (sugar, glucose)
|Maltitol syrup, Sucralose
|-
!Thickeners and Gums
|Carob bean gum, Cellulose gum, Guar gum, Carrageenan
|Carob bean gum, Cellulose gum, Guar gum, Carrageenan
|-
!Emulsifiers
|Mono and diglycerides
|Mono and diglycerides
|-
!Flavouring
|Vanilla extract, Natural flavour
|Vanilla extract, Natural flavour
|-
!Enzymes
|None
|Lactase
|}
Differences

* To create a lactose-free alternative, lactase is added to break down lactose into glucose and galactose, as some individuals are unable to digest lactose due to the absense of lactase in their body. This makes lactose-free milk sweeter than regular milk as glucose and galactose are both sweeter than lactose.
* The sweeteners added were different between the two products. The no sugar alternative utilized maltitol syrup and sucralose which add sweetness without the addition of calories. Maltitol syrup is a liquid sugar alcohol that is around 70-90% of the sweetness of sucrose, while sucralose is an artifical, 0-calorie sweetener that is around 600 times sweeter than sucrose.
* Skim milk powder is used to replace the solids lost from reduced sugar, improve texture and enhance emulsification. Skim milk powder is used to create creamier texture without adding sugars.

== Labels ==
'''Chapman's Vanilla Ice Cream'''
* "Chapman's" - ice cream brand is located on the top right of the box
* "100% Canadian Milk" - dairy ingredient is sourced from Canadian dairy farms, which adhere to strict national quality, animal welfare, and safety standards
* "Gluten Free" - product contains less than 20 ppm of gluten and does not contain added gluten sources
* "Kosher Dairy" - indicates that the product has been certified by a rabbinal agency that complies with Jewish dietary laws
* "Natural Color/Flavour" - coloring and flavouring agents are derived from natural sources
* "Peanut Free" - peanuts are absent from the ingredients; manufacturing facility has protocols to prevent cross-contamination
* "Egg Free" - no egg derivative for those with egg allergies or those following a strict vegan diet
* Labels are displayed in both English and French
* Nutritional facts are displayed on the left side of the box
* Storage process to located under the nutritional facts
* Recycling symbol indicates that the box is recyclable
* Best before date is displayed on the top of the box
'''Chapman's Vanilla ice Cream - No Sugar Added'''

* "100% Canadian Milk" - dairy ingredient is sourced from Canadian dairy farms, which adhere to strict national quality, animal welfare, and safety standards
* "Kosher Dairy" - indicates that the product has been certified by a rabbinal agency that complies with Jewish dietary laws
* "Natural Color/Flavour" - coloring and flavouring agents are derived from natural sources
* "No Sugar Added" - no sugar or sugar containing ingredients were added during processing/packaging
* "Sustainable Forestry Initiative" - fiber used to make the packaging is sourced from SFI Forest Management Standard company
* Labels are displayed in both English and French
* Nutritional facts are displayed on the left side of the tub
* Storage process to located under the nutritional facts
* Recycling symbol indicates that the box is recyclable
* Best before date is displayed on the top of the box

'''Compliance'''

Based on the Canadian Food Inspection Agency (CFIA) and Health Canada regulations (Food and Drugs Act and Regulations - FDR), the label information for both Chapman’s Ice Cream products complies with mandatory Canadian labelling requirements such as:
*Bilingual Labelling
*Common Name & Net Quantity
*Date making and storage
*Nutrition Facts Table
Maximum Limit: Under the "List of Permitted Sweeteners (Lists of Permitted Food Additives)", Health Canada dictates that for "Unstandardized dessert mixes"

Maltitol Syrup

* Permitted Food Category: Unstandardized foods (which includes ice cream)
* Maximum Level of Use: Good Manufacturing Practice (GMP)
* Regulatory Compliance: Health Canada does not set a strict numerical cap for maltitol syrup. The "Good Manufacturing Practice" designation means Chapman's is legally permitted to use the minimum amount necessary to achieve the desired sweetening and textural effects in the ice cream, without exceeding what is reasonably required for manufacturing.

Sucralose
* Permitted Food Category: Unstandardized desserts / Unstandardized dessert mixes
* Maximum Level of Use: 250 ppm in the food as consumed
* Regulatory Compliance: Because sucralose is a high-intensity sweetener, its usage is strictly capped by Health Canada. Chapman’s formulation complies with the law by ensuring the sucralose concentration in the final ice cream product never exceeds 250 parts per million.
[[File:Chapman’s Markdale Creamary Vanilla Ice Cream No Sugar Added (Ingredients List).png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream No Sugar Added (Nutrition Facts)]]

==References==

<references/>

* Health Canada. (n.d.). ''List of Permitted Sweeteners''. Government of Canada. https://www.canada.ca/en/health-canada/services/food-nutrition/food-safety/food-additives/lists-permitted/9-sweeteners.html (accessed July 21, 2026).

* Chapman's Ice Cream. (n.d.). ''Vanilla Ice Cream – 1 Litre Tub (No Sugar Added)''. Chapman's Ice Cream. https://www.chapmans.ca/product/vanilla-ice-cream-1-litre-tub/ (accessed July 21, 2026).

* Chapman's Ice Cream. (n.d.). ''Vanilla Ice Cream – 2 Litre Box''. Chapman's Ice Cream. https://www.chapmans.ca/product/vanilla-ice-cream-2-litre-box/ (accessed July 21, 2026).

* Canadian Food Inspection Agency. (n.d.). Food labels. Government of Canada. https://inspection.canada.ca/en/food-labels (accessed July 21, 2026).

{{Projectbox FNH200}}

[[Category:Food_Science]]

Course:FNH200/Assignments/2025/Chapman's Markdale Creamary Vanilla Ice Cream

2026-07-21T17:25:14Z

JoshJang:

== Introduction ==
Chapman's Markdale Creamery Vanilla Ice Cream is a traditional premium vanilla ice cream made with 100% Canadian dairy. It features a rich, creamy texture and classic vanilla flavour, making it a staple product for consumers seeking a conventional ice cream experience. The product is formulated with sugar as its primary sweetener and reflects the typical composition of regular dairy ice cream.

Chapman's Markdale Creamery Vanilla Ice Cream No Sugar Added is an alternative formulation designed for consumers looking to reduce their sugar intake. Sweetened with maltitol and sucralose instead of added sugar, it is also lactose-free while maintaining a creamy texture and vanilla flavour. This product is intended to provide a lower-sugar option without significantly compromising the sensory qualities associated with traditional ice cream.

Although both products belong to the same Markdale Creamery line and share a similar vanilla flavour profile, they differ in their formulations to meet different nutritional needs. The following comparison examines their ingredients, nutritional composition, and functional properties to evaluate how the removal of added sugar influences the final product. [[File:Chapman’s Markdale Creamery Vanilla Ice Cream.png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream (Front Tub Label)]]
[[File:Chapman’s Markdale Creamary Vanilla Ice Cream (Ingredients List).png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream (Ingredients List)]]
[[File:Chapman’s Markdale Creamary Vanilla Ice Cream No Sugar Added.png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream No Sugar Added (Front Tub Label)]]
[[File:Chapman’s Markdale Creamary Vanilla Ice Cream No Sugar Added (Ingredients list).png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream No Sugar Added (Ingredients List)]]

== Ingredients==
<big>Ingredients List</big>

===== '''<big>Chapman’s Markdale Creamery Vanilla Ice Cream</big>''' =====
{| class="wikitable"
|+
|
* Sugars (sugar, glucose)
* Fresh cream
* Modified milk ingredients
* Mono and diglycerides
* Carob bean gum
* Cellulose gum
* Guar gum
* Carrageenan
* Vanilla extract
* Natural flavour
|}

==== <big>'''Chapman’s Markdale Creamery Vanilla Ice Cream'''</big> ====
<big>'''No Sugar Added'''</big>
{| class="wikitable"
|+
|
* Modified milk ingredients
* Fresh cream
* Maltitol syrup
* Skim milk powder
* Mono and diglycerides
* Carob bean gum
* Cellulose gum
* Guar gum
* Carrageenan
* Vanilla extract
* Natural flavour
* Sucralose
* Lactase
|}
<big>Fat Substitutes, Sugar Substitutes, and/or Additives</big>

List of Substitutes and/or Additives

* Guar gum
* Carrageenan
* Carob gum
* Cellulose gum
* Maltitol syrup
* Sucralose
* Lactase

Role of Substitutes and/or Additives
* Explain the roles of fat substitutes, sugar substitutes, and/or additives used in terms of the functional properties they contribute to the product
* Lists of the two products and explain differences
{| class="wikitable"
|+Differences Between The Two Products
!Ingredient Type
!Regular Vanilla Ice Cream
!No Sugar Added (Alternative)
|-
!Base and Dairy
|Fresh cream, Modified milk ingredients
|Modified milk ingredients, Fresh cream, Skim milk powder
|-
!Sweeteners
|Sugars (sugar, glucose)
|Maltitol syrup, Sucralose
|-
!Thickeners and Gums
|Carob bean gum, Cellulose gum, Guar gum, Carrageenan
|Carob bean gum, Cellulose gum, Guar gum, Carrageenan
|-
!Emulsifiers
|Mono and diglycerides
|Mono and diglycerides
|-
!Flavouring
|Vanilla extract, Natural flavour
|Vanilla extract, Natural flavour
|-
!Enzymes
|None
|Lactase
|}
Differences

* To create a lactose-free alternative, lactase is added to break down lactose into glucose and galactose, as some individuals are unable to digest lactose due to the absense of lactase in their body. This makes lactose-free milk sweeter than regular milk as glucose and galactose are both sweeter than lactose.
* The sweeteners added were different between the two products. The no sugar alternative utilized maltitol syrup and sucralose which add sweetness without the addition of calories. Maltitol syrup is a liquid sugar alcohol that is around 70-90% of the sweetness of sucrose, while sucralose is an artifical, 0-calorie sweetener that is around 600 times sweeter than sucrose.
* Skim milk powder is used to replace the solids lost from reduced sugar, improve texture and enhance emulsification. Skim milk powder is used to create creamier texture without adding sugars.

== Labels ==
'''Chapman's Vanilla Ice Cream'''
* "Chapman's" - ice cream brand is located on the top right of the box
* "100% Canadian Milk" - dairy ingredient is sourced from Canadian dairy farms, which adhere to strict national quality, animal welfare, and safety standards
* "Gluten Free" - product contains less than 20 ppm of gluten and does not contain added gluten sources
* "Kosher Dairy" - indicates that the product has been certified by a rabbinal agency that complies with Jewish dietary laws
* "Natural Color/Flavour" - coloring and flavouring agents are derived from natural sources
* "Peanut Free" - peanuts are absent from the ingredients; manufacturing facility has protocols to prevent cross-contamination
* "Egg Free" - no egg derivative for those with egg allergies or those following a strict vegan diet
* Labels are displayed in both English and French
* Nutritional facts are displayed on the left side of the box
* Storage process to located under the nutritional facts
* Recycling symbol indicates that the box is recyclable
* Best before date is displayed on the top of the box
'''Chapman's Vanilla ice Cream - No Sugar Added'''

* "100% Canadian Milk" - dairy ingredient is sourced from Canadian dairy farms, which adhere to strict national quality, animal welfare, and safety standards
* "Kosher Dairy" - indicates that the product has been certified by a rabbinal agency that complies with Jewish dietary laws
* "Natural Color/Flavour" - coloring and flavouring agents are derived from natural sources
* "No Sugar Added" - no sugar or sugar containing ingredients were added during processing/packaging
* "Sustainable Forestry Initiative" - fiber used to make the packaging is sourced from SFI Forest Management Standard company
* Labels are displayed in both English and French
* Nutritional facts are displayed on the left side of the tub
* Storage process to located under the nutritional facts
* Recycling symbol indicates that the box is recyclable
* Best before date is displayed on the top of the box

'''Compliance'''

Based on the Canadian Food Inspection Agency (CFIA) and Health Canada regulations (Food and Drugs Act and Regulations - FDR), the label information for both Chapman’s Ice Cream products complies with mandatory Canadian labelling requirements such as:
*Bilingual Labelling
*Common Name & Net Quantity
*Date making and storage
*Nutrition Facts Table
Maximum Limit: Under the "List of Permitted Sweeteners (Lists of Permitted Food Additives)", Health Canada dictates that for "Unstandardized dessert mixes"

Maltitol Syrup

* Permitted Food Category: Unstandardized foods (which includes ice cream)
* Maximum Level of Use: Good Manufacturing Practice (GMP)
* Regulatory Compliance: Health Canada does not set a strict numerical cap for maltitol syrup. The "Good Manufacturing Practice" designation means Chapman's is legally permitted to use the minimum amount necessary to achieve the desired sweetening and textural effects in the ice cream, without exceeding what is reasonably required for manufacturing.

Sucralose
* Permitted Food Category: Unstandardized desserts / Unstandardized dessert mixes
* Maximum Level of Use: 250 ppm in the food as consumed
* Regulatory Compliance: Because sucralose is a high-intensity sweetener, its usage is strictly capped by Health Canada. Chapman’s formulation complies with the law by ensuring the sucralose concentration in the final ice cream product never exceeds 250 parts per million.
[[File:Chapman’s Markdale Creamary Vanilla Ice Cream No Sugar Added (Ingredients List).png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream No Sugar Added (Nutrition Facts)]]

==References==

<references/>

* Health Canada. (n.d.). ''List of Permitted Sweeteners''. Government of Canada. https://www.canada.ca/en/health-canada/services/food-nutrition/food-safety/food-additives/lists-permitted/9-sweeteners.html (accessed July 21, 2026).

* Chapman's Ice Cream. (n.d.). ''Vanilla Ice Cream – 1 Litre Tub (No Sugar Added)''. Chapman's Ice Cream. https://www.chapmans.ca/product/vanilla-ice-cream-1-litre-tub/ (accessed July 21, 2026).

* Chapman's Ice Cream. (n.d.). ''Vanilla Ice Cream – 2 Litre Box''. Chapman's Ice Cream. https://www.chapmans.ca/product/vanilla-ice-cream-2-litre-box/ (accessed July 21, 2026).

* Canadian Food Inspection Agency. (n.d.). Food labels. Government of Canada. https://inspection.canada.ca/en/food-labels (accessed July 21, 2026).

{{Projectbox FNH200}}

[[Category:Food_Science]]

Course:FNH200/Assignments/2025/Chapman's Markdale Creamary Vanilla Ice Cream

2026-07-21T17:17:02Z

JoshJang:

== Introduction ==
Chapman's Markdale Creamery Vanilla Ice Cream is a traditional premium vanilla ice cream made with 100% Canadian dairy. It features a rich, creamy texture and classic vanilla flavour, making it a staple product for consumers seeking a conventional ice cream experience. The product is formulated with sugar as its primary sweetener and reflects the typical composition of regular dairy ice cream.

Chapman's Markdale Creamery Vanilla Ice Cream No Sugar Added is an alternative formulation designed for consumers looking to reduce their sugar intake. Sweetened with maltitol and sucralose instead of added sugar, it is also lactose-free while maintaining a creamy texture and vanilla flavour. This product is intended to provide a lower-sugar option without significantly compromising the sensory qualities associated with traditional ice cream.

Although both products belong to the same Markdale Creamery line and share a similar vanilla flavour profile, they differ in their formulations to meet different nutritional needs. The following comparison examines their ingredients, nutritional composition, and functional properties to evaluate how the removal of added sugar influences the final product. [[File:Chapman’s Markdale Creamery Vanilla Ice Cream.png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream (Front Tub Label)]]
[[File:Chapman’s Markdale Creamary Vanilla Ice Cream (Ingredients List).png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream (Ingredients List)]]
[[File:Chapman’s Markdale Creamary Vanilla Ice Cream No Sugar Added.png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream No Sugar Added (Front Tub Label)]]
[[File:Chapman’s Markdale Creamary Vanilla Ice Cream No Sugar Added (Ingredients list).png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream No Sugar Added (Ingredients List)]]

== Ingredients==
<big>Ingredients List</big>

===== '''<big>Chapman’s Markdale Creamery Vanilla Ice Cream</big>''' =====
{| class="wikitable"
|+
|
* Sugars (sugar, glucose)
* Fresh cream
* Modified milk ingredients
* Mono and diglycerides
* Carob bean gum
* Cellulose gum
* Guar gum
* Carrageenan
* Vanilla extract
* Natural flavour
|}

==== <big>'''Chapman’s Markdale Creamery Vanilla Ice Cream'''</big> ====
<big>'''No Sugar Added'''</big>
{| class="wikitable"
|+
|
* Modified milk ingredients
* Fresh cream
* Maltitol syrup
* Skim milk powder
* Mono and diglycerides
* Carob bean gum
* Cellulose gum
* Guar gum
* Carrageenan
* Vanilla extract
* Natural flavour
* Sucralose
* Lactase
|}
<big>Fat Substitutes, Sugar Substitutes, and/or Additives</big>

List of Substitutes and/or Additives

* Guar gum
* Carrageenan
* Carob gum
* Cellulose gum
* Maltitol syrup
* Sucralose
* Lactase

Role of Substitutes and/or Additives
* Explain the roles of fat substitutes, sugar substitutes, and/or additives used in terms of the functional properties they contribute to the product
* Lists of the two products and explain differences
{| class="wikitable"
|+Differences Between The Two Products
!Ingredient Type
!Regular Vanilla Ice Cream
!No Sugar Added (Alternative)
|-
!Base and Dairy
|Fresh cream, Modified milk ingredients
|Modified milk ingredients, Fresh cream, Skim milk powder
|-
!Sweeteners
|Sugars (sugar, glucose)
|Maltitol syrup, Sucralose
|-
!Thickeners and Gums
|Carob bean gum, Cellulose gum, Guar gum, Carrageenan
|Carob bean gum, Cellulose gum, Guar gum, Carrageenan
|-
!Emulsifiers
|Mono and diglycerides
|Mono and diglycerides
|-
!Flavouring
|Vanilla extract, Natural flavour
|Vanilla extract, Natural flavour
|-
!Enzymes
|None
|Lactase
|}
Differences

* To create a lactose-free alternative, lactase is added to break down lactose into glucose and galactose, as some individuals are unable to digest lactose due to the absense of lactase in their body. This makes lactose-free milk sweeter than regular milk as glucose and galactose are both sweeter than lactose.

== Labels ==
'''Chapman's Vanilla Ice Cream'''
* "Chapman's" - ice cream brand is located on the top right of the box
* "100% Canadian Milk" - dairy ingredient is sourced from Canadian dairy farms, which adhere to strict national quality, animal welfare, and safety standards
* "Gluten Free" - product contains less than 20 ppm of gluten and does not contain added gluten sources
* "Kosher Dairy" - indicates that the product has been certified by a rabbinal agency that complies with Jewish dietary laws
* "Natural Color/Flavour" - coloring and flavouring agents are derived from natural sources
* "Peanut Free" - peanuts are absent from the ingredients; manufacturing facility has protocols to prevent cross-contamination
* "Egg Free" - no egg derivative for those with egg allergies or those following a strict vegan diet
* Labels are displayed in both English and French
* Nutritional facts are displayed on the left side of the box
* Storage process to located under the nutritional facts
* Recycling symbol indicates that the box is recyclable
* Best before date is displayed on the top of the box
'''Chapman's Vanilla ice Cream - No Sugar Added'''

* "100% Canadian Milk" - dairy ingredient is sourced from Canadian dairy farms, which adhere to strict national quality, animal welfare, and safety standards
* "Kosher Dairy" - indicates that the product has been certified by a rabbinal agency that complies with Jewish dietary laws
* "Natural Color/Flavour" - coloring and flavouring agents are derived from natural sources
* "No Sugar Added" - no sugar or sugar containing ingredients were added during processing/packaging
* "Sustainable Forestry Initiative" - fiber used to make the packaging is sourced from SFI Forest Management Standard company
* Labels are displayed in both English and French
* Nutritional facts are displayed on the left side of the tub
* Storage process to located under the nutritional facts
* Recycling symbol indicates that the box is recyclable
* Best before date is displayed on the top of the box

Based on the Canadian Food Inspection Agency (CFIA) and Health Canada regulations (Food and Drugs Act and Regulations - FDR), the label information for both Chapman’s Ice Cream products complies with mandatory Canadian labelling requirements such as:
*Bilingual Labelling
*Common Name & Net Quantity
*Date making and storage
*Nutrition Facts Table
Maximum Limit: Under the "List of Permitted Sweeteners (Lists of Permitted Food Additives)", Health Canada dictates that for "Unstandardized dessert mixes"

Maltitol Syrup

* Permitted Food Category: Unstandardized foods (which includes ice cream)
* Maximum Level of Use: Good Manufacturing Practice (GMP)
* Regulatory Compliance: Health Canada does not set a strict numerical cap for maltitol syrup. The "Good Manufacturing Practice" designation means Chapman's is legally permitted to use the minimum amount necessary to achieve the desired sweetening and textural effects in the ice cream, without exceeding what is reasonably required for manufacturing.

Sucralose
* Permitted Food Category: Unstandardized desserts / Unstandardized dessert mixes
* Maximum Level of Use: 250 ppm in the food as consumed
* Regulatory Compliance: Because sucralose is a high-intensity sweetener, its usage is strictly capped by Health Canada. Chapman’s formulation complies with the law by ensuring the sucralose concentration in the final ice cream product never exceeds 250 parts per million.
[[File:Chapman’s Markdale Creamary Vanilla Ice Cream No Sugar Added (Ingredients List).png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream No Sugar Added (Nutrition Facts)]]

==References==

<references/>

* Health Canada. (n.d.). ''List of Permitted Sweeteners''. Government of Canada. https://www.canada.ca/en/health-canada/services/food-nutrition/food-safety/food-additives/lists-permitted/9-sweeteners.html (accessed July 21, 2026).

* Chapman's Ice Cream. (n.d.). ''Vanilla Ice Cream – 1 Litre Tub (No Sugar Added)''. Chapman's Ice Cream. https://www.chapmans.ca/product/vanilla-ice-cream-1-litre-tub/ (accessed July 21, 2026).

{{Projectbox FNH200}}
[[Category:Food_Science]]

Course:FNH200/Assignments/2025

2026-07-21T17:11:42Z

JoshJang: /* What We Investigated */

{{Start tab|
| tab-1 = Welcome, Help and Resources
| link-1 = Course:FNH200/Projects
| tab-2 = 2025 Team Assignments
| link-2 = Course:FNH200/Assignments/2025
| tab-3 = 2025 Team Projects
| link-3 = Course:FNH200/Projects/2025
| tab-4 = Past Projects
| link-4 = Course:FNH200/TeamProjectsShowcase
}}

'''Assignment Team: Canadian food substitutes, food additives, and food regulations'''

Due date:

July 17, 6:00 pm, team component, 5% of course grade

July 18, 6:00 pm, individual component, to be submitted on Canvas; each individual member get to decide how much this component is worth between 0 and 10% of the course grade, the default is 5% of course grade

This is where you will report research you did on a food your team like and it's alternative (fat free, reduced sugar, etc). This enables us to create a database on ingredients used in our food systems, allowing us to make informed food choices.

:'''Suggestions''': salad dressings, sauces, frozen desserts, beverages (however, '''NO Coca-Cola-, Pepsi-brand pop drinks''' please, simply because we have received too many submissions on these products in past years); students also found it challenging to work on plain butter and sour cream.

Here are some steps and resources to help you create your page and have it appear on UBC wiki, so that it can be easily accessed by your peers and your instructor, and eventually, the UBC community.

===1. Login to the UBC Wiki===
Click the CWL button on the top of the page and login from there.

===2. Create Your Assignment Page===
Once your team have decided what product and its alternative to investigate, you may create your assignment page here.

Again, make sure you are already logged in to the UBC Wiki before the next step.
* Pick your assignment title:
** Suggestion: use BrandName_ProductName_Detail(IfAny)
** For example: Kraft_Yoghurt_Peach.

* A'''dd the title of your project to the box below''' and click on the '''create page''' button
* On the edit screen that loads, add some preliminary details, such as 'This is the assignment space for Team Awesome!!!!' to the edit screen and hit '''SAVE''' at the top or bottom of the page
*'''Copy the URL''' of your page and '''paste''' into the table below
* You may start writing your report here

<inputbox>
useve=yes
placeholder=project title here
preload=Course:FNH200/SampleAssignmentPage
prefix=Course:FNH200/Assignments/2025/
type=create

</inputbox>

===3. Begin Writing! ===
Your new wiki page will be created with some suggested headings and sections.

==Assignment Guidelines==

=== Select a food product ===
Select a food project available in Canada and one of its 'low fat', 'zero sugar', etc. alternative. Your options are unlimited: ice cream, cookies, beverage, and of course the wide and wild range of flavours, too. However, the two products that you are comparing should be similar, with one of them an alternative version of the other.

=== Post pictures ===
Include photos of the two products of your choice, clearly showing the ingredient lists and the overall labels - mandatoy, if you don't show it, the TA's can't mark the rest.

=== Ingredient lists (4 points)===
# Type out the lists of ingredients
# Identify fat substitutes, sugar substitutes, and/or additives used, if there is any
# Explain the roles of fat substitutes, sugar substitutes, and/or additives used in terms of the functional properties they contribute to the product
# Compare and contrast the lists of the two products and explain differences

=== Labels (1 points)===
# Provide detailed description of the information found on the labels
# Indicate whether the information complies with the regulatory requirements as outlined in Lesson 04.

=== Personal Choice (5 points, optional 0 to 10%, flexible assessment)===
Please submit your individual component here on Canvas to protect your privacy and your personal opinion

== What We Investigated ==
{| class="wikitable sortable"
|+
!Team Number
!Product Investigated
|-
|0 (Example from 2021)
|[[Course:FNH200/Assignments/2021/Hershey's Syrup vs. Hershey's Syrup Sugar Free|Hershey's Syrup - Regular vs Sugar Free]]
|-
|1
|[[Course:FNH200/Assignments/2025/HiddenValley Ranch|Hidden Valley Ranch - Regular vs Light]]
|-
|2
|[https://wiki.ubc.ca/Course:FNH200/Assignments/2025/Chapman%27s_IceCream_Vanilla Chapman's Vanilla Ice Cream - Regular vs Sugar Free]
|-
|3
|[https://wiki.ubc.ca/Course:FNH200/Assignments/2025/Hershey_Chocolate_Bar_-_Regular_vs_Zero_Sugar Hershey Chocolate Bar - Regular vs Zero Sugar]
|-
|4
|[[Course:FNH200/Assignments/2025/Lindt Chocolate - Regular vs Sugar Free#Lindt Milk Chocolate: Regular vs Sugar Free|Lindt Chocolate - Regular vs Zero Sugar]]
|-
|5
|[[Course:FNH200/Assignments/2025/Kraft Miracle Whip - Original vs Calorie-wise|Kraft Miracle Whip - Original vs Calorie-wise]]
|-
|6
|[[Course:FNH200/Assignments/2025/Activia Yogurt Vanilla - Regular vs Fat Free|Activia Yogurt Vanilla - Regular vs Fat Free]]
|-
|7
|[[Course:FNH200/Assignments/2025/OIKOS Zero Fat Greet Yogurt - Regular Sugar vs Zero Sugar|OIKOS Fat Free Greek Yogurt-Regular Sugar vs Zero Sugar]]
|-
|8
|Product Names (please link it to the proper page)
|-
|9
|
|-
|10
|[https://wiki.ubc.ca/index.php?title=Course%3AFNH200%2FAssignments%2F2025%2FChapman%27s_Markdale_Creamary_Vanilla_Ice_Cream&create=Create+page&redirect=no Chapman's Markdale Vanilla Ice Cream - Regular vs No Sugar Added]
|-
|11
|[[Course:FNH200/Assignments/2025/Kraft Heinz Cool Whip - Original vs. Fat Free|Kraft Heinz Cool Whip - Original vs. Fat Free]]
|-
|12
|[[Course:FNH200/Assignments/2025/Lindt Milk Chocolate Bar|Lindt Milk Chocolate Bar - Regular vs Sugar Free]]
|-
|13
|Product Names (please link it to the proper page)
|-
|14
|[[Course:FNH200/Assignments/2025/Smuckers Jam Strawberry|Smucker’s Pure Raspberry Jam vs No Sugar Added]]
|-
|15
|[[Course:FNH200/Assignments/2025/Chips Ahoy Chocolate Chip Cookies - Regular vs Reduced fat|Chips Ahoy Chocolate Chip Cookies - Regular vs Reduced fat]]
|-
|16
|[https://wiki.ubc.ca/index.php?veaction=edit&preload=Course%3AFNH200%2FSampleAssignmentPage&title=Course%3AFNH200%2FAssignments%2F2025%2FChapmans_Vanilla_Ice_Cream_Sandwich&create=Create+page&redirect=no Chapman's Vanilla Ice Cream Sandwich - Regular vs No Sugar]
|-
|17
|[[Course:FNH200/Assignments/2025/Hellmann's Mayonnaise - Regular vs Light|Hellmann's Mayonnaise - Regular vs Light]]
|-
|18
|[[Course:FNH200/Assignments/2025/PepsiCo Gatorade - Regular vs Zero Sugar|PepsiCo Gatorade - Regular vs Zero Sugar]]
|-
|19
|[[Course:FNH200/Assignments/2025/Kraft Jell-O Chocolate Pudding vs. Fat Free Chocolate Pudding|Kraft Heinz Jell-O Chocolate Pudding - Regular vs Fat Free]]
|-
|20
|[[Course:FNH200/Assignments/2025/Original Redbull vs Redbull Zero|Redbull Original vs Redbull Zero]]
|-
|21
|[[Course:FNH200/Assignments/2025/Silk AlmondMilk|Silk Almond Milk - Regular vs Zero Sugar]]
|-
|22
|[https://wiki.ubc.ca/index.php?veaction=edit&preload=Course%3AFNH200%2FSampleAssignmentPage&title=Course%3AFNH200%2FAssignments%2F2025%2FKraft+shredded+cheddar+cheese+-+fat+free+vs+regular&create=Create+page&redirect=no Kraft shredded cheddar cheese - fat free vs regular]
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|[[Course:FNH200/Assignments/2025/Kraft Heinz Jell-O Strawberry Ready-to-Eat Gelatin Snack Cups - Original vs Zero Sugar|Kraft Heinz Jell-O Strawberry Ready-to-Eat Gelatin Snack Cups - Original vs Zero Sugar]]
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|Product Names (please link it to the proper page)
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|25
|[[Course:FNH200/Assignments/2025/Ocean Spray Cranberry Juice - Regular vs Low Calorie|Ocean Spray Cranberry Juice - Regular vs Low Calorie]]
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|26
|[[Course:FNH200/Assignments/2025/Heinz Tomato Ketchup: Regular vs. No Sugar Added|Heinz Tomato Ketchup: Regular vs. No Sugar Added]]
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|27
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|28
|[[Course:FNH200/Assignments/2025/Wheat thins|Wheat Thins Original vs. Low Fat]]
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|29
|[[Course:FNH200/Assignments/2025/Red Bull - Original vs Sugar Free|Red Bull - Original vs Sugar Free]]
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|30
|[[Course:FNH200/Assignments/2025/Kraft Smooth Peanut Butter vs. Kraft Light Peanut Butter|Kraft Smooth Peanut Butter vs. Kraft Light Peanut Butter]]
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|31
|[[Course:FNH200/Assignments/2025/MoninVanillaSyrup SugarFree|Monin Canada Vanilla Syrup vs. Sugar Free Vanilla Syrup]]
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|32
|Hazelnut chocolate spread Nutella vs. Sugar Free alternative
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|33
|Product Names (please link it to the proper page)
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|Product Names (please link it to the proper page)
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|Product Names (please link it to the proper page)
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|Product Names (please link it to the proper page)
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'''Potential Resources:'''

Food and Drug Regulations of The Food and Drugs Act of Canada:

http://laws.justice.gc.ca/eng/regulations/C.R.C.,_c._870/

Regulations under the Canada Agricultural Product Acts:

http://www.laws.justice.gc.ca/eng/acts/C-0.4/

Food Additives:

https://laws-lois.justice.gc.ca/eng/regulations/C.R.C.,_c._870/page-74.html#h-573289

Course:FNH200/Assignments/2025/Chapman's Markdale Creamary Vanilla Ice Cream

2026-07-21T17:10:00Z

JoshJang:

== Briefly introduce your food products ==
Select a food available in Canada and one of its 'low fat', 'zero sugar', etc. alternative. Your options are unlimited: ice cream, cookies, beverage, and of course the wide and wild range of flavours, too. The two products that you are comparing should be similar, with one of them an alternative version of the other. [[File:Chapman’s Markdale Creamery Vanilla Ice Cream.png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream (Front Tub Label)]]
[[File:Chapman’s Markdale Creamary Vanilla Ice Cream (Ingredients List).png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream (Ingredients List)]]
[[File:Chapman’s Markdale Creamary Vanilla Ice Cream No Sugar Added.png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream No Sugar Added (Front Tub Label)]]
[[File:Chapman’s Markdale Creamary Vanilla Ice Cream No Sugar Added (Ingredients list).png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream No Sugar Added (Ingredients List)]]

== Ingredients==
<big>Ingredients List</big>

===== '''<big>Chapman’s Markdale Creamery Vanilla Ice Cream</big>''' =====
{| class="wikitable"
|+
|
* Sugars (sugar, glucose)
* Fresh cream
* Modified milk ingredients
* Mono and diglycerides
* Carob bean gum
* Cellulose gum
* Guar gum
* Carrageenan
* Vanilla extract
* Natural flavour
|}

==== <big>'''Chapman’s Markdale Creamery Vanilla Ice Cream'''</big> ====
<big>'''No Sugar Added'''</big>
{| class="wikitable"
|+
|
* Modified milk ingredients
* Fresh cream
* Maltitol syrup
* Skim milk powder
* Mono and diglycerides
* Carob bean gum
* Cellulose gum
* Guar gum
* Carrageenan
* Vanilla extract
* Natural flavour
* Sucralose
* Lactase
|}
<big>Fat Substitutes, Sugar Substitutes, and/or Additives</big>

List of Substitutes and/or Additives

* Guar gum
* Carrageenan
* Carob gum
* Cellulose gum
* Maltitol syrup
* Sucralose
* Lactase

Role of Substitutes and/or Additives
* Explain the roles of fat substitutes, sugar substitutes, and/or additives used in terms of the functional properties they contribute to the product
* Compare and contrast the lists of the two products and explain differences
{| class="wikitable"
|+
!Ingredient Type
!Regular Vanilla Ice Cream
!No Sugar Added (Alternative)
|-
!Base and Dairy
|
|
|-
!Sweeteners
|
|
|-
!Thickeners and Gums
|
|
|-
!Emulsifiers
|
|
|-
!Flavouring
|
|
|-
!Enzymes
|
|
|}

== Labels ==
'''Chapman's Vanilla Ice Cream'''
* "Chapman's" - ice cream brand is located on the top right of the box
* "100% Canadian Milk" - dairy ingredient is sourced from Canadian dairy farms, which adhere to strict national quality, animal welfare, and safety standards
* "Gluten Free" - product contains less than 20 ppm of gluten and does not contain added gluten sources
* "Kosher Dairy" - indicates that the product has been certified by a rabbinal agency that complies with Jewish dietary laws
* "Natural Color/Flavour" - coloring and flavouring agents are derived from natural sources
* "Peanut Free" - peanuts are absent from the ingredients; manufacturing facility has protocols to prevent cross-contamination
* "Egg Free" - no egg derivative for those with egg allergies or those following a strict vegan diet
* Labels are displayed in both English and French
* Nutritional facts are displayed on the left side of the box
* Storage process to located under the nutritional facts
* Recycling symbol indicates that the box is recyclable
* Best before date is displayed on the top of the box
'''Chapman's Vanilla ice Cream - No Sugar Added'''

* "100% Canadian Milk" - dairy ingredient is sourced from Canadian dairy farms, which adhere to strict national quality, animal welfare, and safety standards
* "Kosher Dairy" - indicates that the product has been certified by a rabbinal agency that complies with Jewish dietary laws
* "Natural Color/Flavour" - coloring and flavouring agents are derived from natural sources
* "No Sugar Added" - no sugar or sugar containing ingredients were added during processing/packaging
* "Sustainable Forestry Initiative" - fiber used to make the packaging is sourced from SFI Forest Management Standard company
* Labels are displayed in both English and French
* Nutritional facts are displayed on the left side of the tub
* Storage process to located under the nutritional facts
* Recycling symbol indicates that the box is recyclable
* Best before date is displayed on the top of the box

Based on the Canadian Food Inspection Agency (CFIA) and Health Canada regulations (Food and Drugs Act and Regulations - FDR), the label information for both Chapman’s Ice Cream products complies with mandatory Canadian labelling requirements such as:
*Bilingual Labelling
*Common Name & Net Quantity
*Date making and storage
*Nutrition Facts Table
Maximum Limit: Under the "List of Permitted Sweeteners (Lists of Permitted Food Additives)", Health Canada dictates that for "Unstandardized dessert mixes"

Maltitol Syrup

* Permitted Food Category: Unstandardized foods (which includes ice cream)
* Maximum Level of Use: Good Manufacturing Practice (GMP)
* Regulatory Compliance: Health Canada does not set a strict numerical cap for maltitol syrup. The "Good Manufacturing Practice" designation means Chapman's is legally permitted to use the minimum amount necessary to achieve the desired sweetening and textural effects in the ice cream, without exceeding what is reasonably required for manufacturing.

Sucralose
* Permitted Food Category: Unstandardized desserts / Unstandardized dessert mixes
* Maximum Level of Use: 250 ppm in the food as consumed
* Regulatory Compliance: Because sucralose is a high-intensity sweetener, its usage is strictly capped by Health Canada. Chapman’s formulation complies with the law by ensuring the sucralose concentration in the final ice cream product never exceeds 250 parts per million.
[[File:Chapman’s Markdale Creamary Vanilla Ice Cream No Sugar Added (Ingredients List).png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream No Sugar Added (Nutrition Facts)]]

==References==
Please use the Wikipedia reference style. Provide a citation for every sentence, statement, thought, or bit of data not your own, giving the author, year, AND page.

'''Note:''' Before writing your wiki article on the UBC Wiki, it may be helpful to review the tips in [https://en.wikipedia.org/wiki/Wikipedia:Writing_better_articles Wikipedia: Writing better articles].<ref>En.wikipedia.org. (2018). Writing better articles. [online] Available at: https://en.wikipedia.org/wiki/Wikipedia:Writing_better_articles [Accessed 18 Jan. 2018].</ref>

<references/>

{{Projectbox FNH200}}
[[Category:Food_Science]]

Course:FNH200/Assignments/2025/Chapman's Markdale Creamary Vanilla Ice Cream

2026-07-17T18:40:54Z

JoshJang: list of substitutes and additives

Very briefly introduce your products here<ref>Sample Reference</ref>.

This is a template for your assignment. Feel free to modify the headings and remove all the tips and instructions as you add details of your assignment here.

== Briefly introduce your food products (Optional) ==
Select a food available in Canada and one of its 'low fat', 'zero sugar', etc. alternative. Your options are unlimited: ice cream, cookies, beverage, and of course the wide and wild range of flavours, too. The two products that you are comparing should be similar, with one of them an alternative version of the other. [[File:Chapman’s Markdale Creamery Vanilla Ice Cream.png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream (Front Tub Label)]]
[[File:Chapman’s Markdale Creamary Vanilla Ice Cream (Ingredients List).png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream (Ingredients List)]]
[[File:Chapman’s Markdale Creamary Vanilla Ice Cream No Sugar Added.png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream No Sugar Added (Front Tub Label)]]
[[File:Chapman’s Markdale Creamary Vanilla Ice Cream No Sugar Added (Ingredients list).png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream No Sugar Added (Ingredients List)]]

== Ingredients==
<big>Ingredients List</big>

===== '''<big>Chapman’s Markdale Creamary Vanilla Ice Cream</big>''' =====
{| class="wikitable"
|+
|
* Sugars (sugar, glucose)
* Fresh cream
* Modified milk ingredients
* Mono and diglycerides
* Carob bean gum
* Cellulose gum
* Guar gum
* Carrageenan
* Vanilla extract
* Natural flavour
|}

==== <big>'''Chapman’s Markdale Creamary Vanilla Ice Cream'''</big> ====
<big>'''No Sugar Added'''</big>
{| class="wikitable"
|+
|
* Modified milk ingredients
* Fresh cream
* Maltitol syrup
* Skim milk powder
* Mono and diglycerides
* Carob bean gum
* Cellulose gum
* Guar gum
* Carrageenan
* Vanilla extract
* Natural flavour
* Sucralose
* Lactase
|}
<big>Fat Substitutes, Sugar Substitutes, and/or Additives</big>

List of Substitues and/or Additives

* Guar gum
* Carrageenan
* Carob gum
* Cellulose gum
* Maltitol syrup
* Sucralose
* Lactase

Role of Substitutes and/or Additives
* Explain the roles of fat substitutes, sugar substitutes, and/or additives used in terms of the functional properties they contribute to the product
* Compare and contrast the lists of the two products and explain differences

== Labels (1 points) ==
# Provide detailed description of the information found on the labels
# Indicate whether the information complies with the regulatory requirements as outlined in Lesson 04.

== Personal Choice (5 points)==
Please submit your individual component of this assignment on Canvas to protect your privacy and your personal opinion
[[File:Chapman’s Markdale Creamary Vanilla Ice Cream No Sugar Added (Ingredients List).png|thumb|Chapman’s Markdale Creamery Vanilla Ice Cream No Sugar Added (Nutrition Facts)]]

==References==
Please use the Wikipedia reference style. Provide a citation for every sentence, statement, thought, or bit of data not your own, giving the author, year, AND page.

'''Note:''' Before writing your wiki article on the UBC Wiki, it may be helpful to review the tips in [https://en.wikipedia.org/wiki/Wikipedia:Writing_better_articles Wikipedia: Writing better articles].<ref>En.wikipedia.org. (2018). Writing better articles. [online] Available at: https://en.wikipedia.org/wiki/Wikipedia:Writing_better_articles [Accessed 18 Jan. 2018].</ref>

<references/>

{{Projectbox FNH200}}
[[Category:Food_Science]]