Ingredient

Milk Whey

Source
Animal-derived
Allergen
No
Role in food
Whey is used in foods as a source of protein, to improve texture, and …

What is Milk Whey?

Milk whey is the liquid remaining after milk has been curdled and strained, typically during the production of cheese. It contains lactose, proteins (like albumin and globulin), minerals, and vitamins. It can be processed further into whey powder.

Is Milk Whey vegan?

No. Milk Whey is animal-derived, so it is not vegan.

Is Milk Whey gluten-free?

It does not contain gluten.

Is Milk Whey a major allergen?

Milk whey is derived from milk, which is one of the 9 FDA major allergens.

What is Milk Whey used for?

Whey is used in foods as a source of protein, to improve texture, and as a sweetener.

Is Milk Whey safe?

Milk whey is generally recognized as safe (GRAS) by the FDA.

Why it's used

Whey is used in foods as a source of protein, to improve texture, and as a sweetener. It can also act as an emulsifier and contribute to browning. It is commonly found in baked goods, dairy products, processed meats, and infant formulas.

Health notes

Milk whey is generally recognized as safe (GRAS) by the FDA. It is a source of high-quality protein and beneficial nutrients. International bodies like JECFA have evaluated whey and its components. Evidence does not suggest adverse health effects from typical dietary consumption.

Allergen info

Milk whey is derived from milk, which is one of the 9 FDA major allergens. It does not contain gluten.

Foods that contain Milk Whey

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Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.

Last updated: September 28, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.