Ingredient

Dairy Whey

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Source

Animal-derived

Allergen

No

Role in food

Manufacturers add whey for its nutritional content and functional properties. It acts as a …

What it is

Dairy whey is the liquid remaining after milk has been curdled and strained, typically during the production of cheese or casein. It is a byproduct of cheesemaking and contains lactose, proteins, minerals, and water. It can be processed into various forms, including liquid whey, condensed whey, and dried whey powder.

Why it's used

Manufacturers add whey for its nutritional content and functional properties. It acts as a sweetener, emulsifier, and texturizer in baked goods, dairy products, and processed meats. It is commonly found in cakes, muffins, crackers, and ice cream.

Health notes

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

Allergen info

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

Products containing Dairy Whey

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FRESH & EASY Muffin Croissants, Sweet Rolls, Muffins & Other Pastries High in sodium — 20% DV per serving High in saturated fat — 45% DV per serving High in cholesterol — 40% DV per serving 418kcal 5.9Protein 21.8Fat 51.8Carbs Grimmway Farms, Inc. Carrot Dippers With Ranch Dip Pre-Packaged Fruit & Vegetables 70kcal 1.4Protein 4.2Fat 8.4Carbs BELLADORO Grated Topping With Parmesan Cheese 400kcal 0Protein 20Fat 60Carbs Kingston Marketing Co Oven Toasted Cheese Crackers With Cheddar Cheese Crackers & Biscotti 487kcal 7.7Protein 23.1Fat 61.5Carbs Topco Associates, Inc. Pre-Baked Apple Pie Other Frozen Desserts High in saturated fat — 40% DV per serving 243kcal 2.2Protein 12.5Fat 36.0Carbs Topco Associates, Inc. Wildberry Orchard Pie Other Frozen Desserts High in saturated fat — 40% DV per serving 250kcal 2.2Protein 11.8Fat 34.6Carbs Kingston Marketing Co Apple Pie, Apple Cakes, Cupcakes, Snack Cakes High in saturated fat — 40% DV per serving 235kcal 2.2Protein 13.2Fat 29.4Carbs Kingston Marketing Co Apple Crumb Pie, Apple Crumb Cakes, Cupcakes, Snack Cakes High in saturated fat — 40% DV per serving 250kcal 2.2Protein 12.5Fat 33.8Carbs Kingston Marketing Co Blueberry Pie, Blueberry Cakes, Cupcakes, Snack Cakes High in saturated fat — 40% DV per serving 257kcal 2.2Protein 12.5Fat 37.5Carbs Kingston Marketing Co Cherry Pie, Cherry Cakes, Cupcakes, Snack Cakes High in saturated fat — 40% DV per serving 265kcal 2.2Protein 12.5Fat 38.2Carbs Kingston Marketing Co Peach Pie, Peach Cakes, Cupcakes, Snack Cakes High in saturated fat — 40% DV per serving 243kcal 2.2Protein 12.5Fat 33.8Carbs Kingston Marketing Co Pie Cakes, Cupcakes, Snack Cakes High in saturated fat — 40% DV per serving 243kcal 2.2Protein 12.5Fat 33.8Carbs

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.