Course:FNH200/Assignments/2026/Philadelphia CreamCheese

Introduction

This project compares Philadelphia Original Cream Cheese and Philadelphia Light Cream Cheese, two cream cheese products widely available in Canada. Philadelphia Light Cream Cheese is a reduced-fat alternative to the Original product. By comparing their ingredient lists, food additives, nutritional composition, and labels, we can examine how reducing fat affects product formulation while maintaining a similar texture, flavour, and functionality. We also evaluate whether both products meet Canadian food labelling requirements.

Product Photos

Philadelphia Original Cream Cheese	Philadelphia Light Cream Cheese

Original Cream Cheese Nutrition Facts

Light Cream Cheese Nutrition Facts

Ingredient lists

1. Type out the lists of ingredients
2. Identify fat substitutes, sugar substitutes, and/or additives used, if there is any
3. Explain the roles of fat substitutes, sugar substitutes, and/or additives used in terms of the functional properties they contribute to the product
4. Compare and contrast the lists of the two products and explain differences

Philadelphia Original Cream Cheese Ingredients

• Milk
• Cream
• Modified milk ingredients
• Salt
• Bacterial culture
• Lactic acid
• Guar gum and/or carob bean gum
• Potassium sorbate

The Original Cream Cheese contains both milk and cream, which provide the majority of the product's fat. The creamy texture is achieved primarily through milk fat rather than fat substitutes.

Philadelphia Light Cream Cheese Ingredients

• Modified milk ingredients
• Salt
• Bacterial culture
• Lactic acid
• Carob bean gum
• Potassium sorbate

• Sorbic acid* (*may be omitted)

The Light Cream Cheese contains modified milk ingredients instead of cream, resulting in a lower fat content. To maintain a smooth and creamy texture despite having less fat, stabilizers are used.

Comparison of the Ingredient Lists

The two products share many of the same ingredients, including modified milk ingredients, salt, bacterial culture, lactic acid, and potassium sorbate, because both are manufactured using similar dairy processing methods.

The primary difference is that the Original Cream Cheese contains milk and cream, whereas the Light Cream Cheese replaces cream with modified milk ingredients, reducing the fat content. The Light product also relies on carob bean gum to maintain a creamy consistency despite containing less fat.

The Original product contains guar gum and/or carob bean gum, while the Light product specifically lists carob bean gum and may also contain sorbic acid as an additional preservative.

Compared with the Original Cream Cheese, the Light version contains 10 fewer calories, 1.5 g less fat, and 1 g less saturated fat per serving. It also provides slightly more protein while maintaining the same amount of sugar. These nutritional differences reflect the reduced-fat formulation of the Light product.

Labels

1. Provide detailed description of the information found on the labels
2. Indicate whether the information complies with the regulatory requirements as outlined in Lesson 04.

Labels

The table below presents the Nutrition Facts information as printed on the packaging of each product, per 2 Tbsp (30 g) serving.

Nutrient	Original	Light	Difference
Calories	70	60	−14%
Fat	6 g (8% DV)	4.5 g (6% DV)	−25%
Saturated fat	4 g (21% DV)	3 g (16% DV)	−25%
Trans fat	0.2 g	0.1 g	−50%
Carbohydrate	3 g	2 g	−33%
Fibre	0 g	0 g	No change
Sugars	2 g	2 g	No change
Protein	2 g	3 g	+50%
Cholesterol	20 mg	15 mg	−25%
Sodium	120 mg (5% DV)	125 mg (5% DV)	+4%
Potassium	75 mg (2% DV)	100 mg (3% DV)	+33%
Calcium	40 mg (3% DV)	50 mg (4% DV)	+25%
Iron	0 mg	0 mg	No change

Regulatory Requirements

Both Philadelphia Original Cream Cheese and Philadelphia Light Cream Cheese include the mandatory information required for prepackaged foods sold in Canada.

The labels contain:

• Product name
• Brand name (Philadelphia)
• Net quantity
• Nutrition Facts table
• Ingredient list in descending order by weight
• Allergen information (milk)
• Storage instructions (Keep Refrigerated)
• Best-before date
• Manufacturer information
• Bilingual labelling (English and French)

The claim of 25% less fat for Philadelphia Light Cream Cheese is substantiated when comparing the values on the Nutrition Facts, as seen in the table above, from 6g to 4.5g, and both products are labelled with the equivalent serving size (2 tbsp).

The Light cream cheese is labelled as a "Light Cream Cheese Product" rather than just "Light Cream Cheese" as the fat content falls below the required threshold to meet the standard "cream cheese" classification under the Food and Drug Regulations.

Sodium content is not reduced in the Light product and is actually higher (125 mg vs. 120 mg) than in the Original product. No sodium-related claim is made on the Light product's packaging, and this variance does not constitute a regulatory violation.

Structural Chemistry of Original vs. Light Cream Cheese

Cream cheese is an oil in water dairy emulsion with enough protein molecules to create a gel. The "light" version of cream cheese is created by replacing the incorporated fat with substitutes such as modified milk ingredients, starch gels or additional added stabilizers. Although the end product is similar to the original, the macromolecular structure has been completely changed.

In regular cream cheese, the high amount of milk solids contain enough protein to create a gel at a low pH level. The fat molecules physically space a network of casein (protein) molecules apart to keep a spreadable texture. However, the high fat and water content tends to repel each other, leading to liquid separation. In order to prevent this, stabilizers, such as guar gum and xanthum gum, are introduced to bind to the water. Without these stabilizers, water tends to separate from the cheese, leaving a hardened gel.

In light cream cheese, where the fat content is reduced by 25% or more, there is not enough physical spacing to prevent the casein structure from binding too tightly together. This leads to a rubbery, tough texture as well as severe whey separation. To prevent this, food scientists use substitutes to fulfill the same structural role as the fat molecules. One substitute commonly used are modified milk ingredients, which act as protein based substitutes. These protein molecules mimic the size and shape of the original fat molecules to produce the same mouthfeel. Another common substitute is to add larger amounts of stabilizers. These stabilizers contain polysaccharide chains that restrict free water through hydrogen bonding. This increases the viscosity of the continuous aqueous phase, mimicking the thickness and spreadability of regular cream cheese without adding lipids.

How Fat Reduction Affects Cream Cheese

Fat does more than increase the calories in cream cheese. It also affects the flavour, creaminess, texture, and how easily the product spreads. When some of the fat is removed, the balance between fat, protein, and water changes, which can make it difficult to keep the same texture as regular cream cheese.

Brighenti et al. compared 18 cream-cheese products with different fat contents. They found noticeable differences in qualities such as firmness, stickiness, cohesiveness, and spreadability.[] This suggests that reducing fat can change how cream cheese looks and feels, although the final result also depends on the other ingredients in the product.

Portaghi et al. found that low-fat cream cheese received lower scores for taste, mouthfeel, and overall acceptance when compared with higher-fat cream cheese.[] However, adding gums helped improve its texture, water retention, and mouthfeel. These gums interact with water and help make the product thicker and more stable.

We can see a similar idea when comparing Philadelphia Original and Philadelphia Light. The Original product contains milk and cream, while the Light version uses modified milk ingredients and does not list cream. The Light version also contains carob bean gum, which helps hold water, reduce separation, and maintain a smooth and spreadable texture.

It is also important to recognize that the ingredients have different purposes. Carob bean gum helps with texture and stability, while potassium sorbate and sorbic acid are preservatives. Lactic acid and bacterial cultures mainly contribute to the product’s acidity and flavour.

Overall, reducing fat can affect the texture and sensory quality of cream cheese. Ingredients such as carob bean gum and modified milk ingredients help the Light product remain creamy and spreadable even though it contains less fat than the Original version.

Labelling Restrictions on Cream Cheese Under Canada's Food and Drug Regulations

In Canada, the labelling of cream cheese products is governed primarily by the Food and Drug Regulations (FDR), administered by Health Canada and enforced by the Canadian Food Inspection Agency (CFIA). These regulations restrict not only what nutritional information must appear on a label, but also what a product is legally permitted to be called.

Cream cheese is a standardized food under the Canadian Food Compositional Standards, meaning it must meet a defined compositional standard to bear the name "cream cheese." Specifically, the product must contain not more than 55% moisture and not less than 30% milk fat. A reduced-fat product that falls below this milk fat threshold cannot legally be labelled simply as "cream cheese"; instead, it must carry descriptive terminology, such as "Light Cream Cheese Product," to distinguish it as an unstandardized variation.

The FDR also regulates comparative nutrient content claims, such as the "25% less fat" statement seen on light cream cheese packaging. Under CFIA's Table of Permitted Nutrient Content Statements and Claims, such a claim requires that the product contain at least 25% less of the stated nutrient than a specified, appropriately identified reference food, calculated using an equal reference amount. This ensures that comparative claims are objectively verifiable rather than a subjective marketing choice.

Various Forms of Cream Cheese

Beyond the Original and Light formulations discussed above, several other cream cheese products are sold in Canada, each shaped by a different adjustment to fat content, air content, flavouring, or the type of milk used as a base.

Neufchâtel Cheese

Neufchâtel is often marketed alongside cream cheese as a "light" or "⅓ less fat" alternative, but it is technically a distinct product rather than simply a lower-fat version of the same recipe . While cream cheese must contain no less than 30% milk fat under Canadian compositional standards, Neufchâtel typically falls in the 20-23% milk fat range and carries a slightly higher moisture content . The two cheeses are similar enough in taste and texture that they are frequently substituted for one another in recipes, though Neufchâtel's lower fat content makes it somewhat less rich and, in some formulations, more prone to a firmer or slightly grainier mouthfeel without added stabilizers .

Whipped Cream Cheese

Whipped cream cheese is produced by mechanically incorporating air into the base product, which increases volume without changing the underlying fat or protein content by weight. This aeration produces a softer, more easily spreadable texture at refrigerator temperature and is typically sold in tub rather than block form. Because whipped cream cheese is sold by volume rather than weight in many packaging formats, it generally does not provide a direct 1:1 substitute for block cream cheese in baking applications such as cheesecake, where the same volume contains less cheese solid.

Flavoured Cream Cheese

Flavoured cream cheese products incorporate savoury or sweet ingredients, such as herbs, garlic, smoked salmon, or fruit into the base formulation after fermentation. These additions can affect the product's water activity and pH, which in turn affects shelf life and may require adjustments to preservative use compared to the plain product. Flavoured varieties are typically sold in tub packaging suited to spreadable use rather than the brick format used for baking-oriented cream cheese.

Plant-Based Cream Cheese Alternatives

A growing segment of the market consists of dairy-free cream cheese alternatives formulated without milk or cream. Plant-based cheese production spans two general approaches: many widely available supermarket products are built on a base of coconut oil combined with starches, such as tapioca or potato starch, to reproduce the spreadable texture of dairy cream cheese, while smaller-scale producers instead ferment a nut base, most often cashews using live bacterial cultures, a process that more closely mirrors the lactic acid fermentation used to make dairy cream cheese . Because the latter method develops tang through microbial fermentation rather than through added acid, cultured nut-based products can achieve a flavour profile closer to traditional cream cheese with a shorter ingredient list . Because these products do not meet the compositional standard for "cream cheese" under Canadian regulations, they are labelled as cream cheese "alternatives," "spreads," or similar descriptive terms rather than as cream cheese.

Exam Question

Which is the following is true about the pasteurization of cream cheese?

a) the milk/cream mixture is pasteurized to eliminate all microorganisms

b) Lactic acid bacteria are used to ferment the cream, lowering the pH

c) Cream cheese does not require refrigeration because fermentation prevents spoilage

d) a and c

e) b only

Answer: e

Reasoning:

This question should be included on the final exam because it tests students' understanding of fermentation and its role in food production. Cream cheese is produced by adding lactic acid bacteria to the cream mixture, which ferment lactose and produce lactic acid. As the acidity increases and the pH decreases, the protein in the cream coagulate, helping create the thick texture and characteristic tangy flavour of cream cheese. Although this increased acidity helps create an environment that is less favourable for some microorganisms, it does not make cream cheese shelf-stable. The product still requires refrigeration to slow the growth of microorganisms and maintain its quality.

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 Wikipedia: Writing better articles.

This Food Science resource was created by Course:FNH200.