Ingredient

Whey Buttermilk

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Source
Animal-derived
Allergen
No
Role in food
Manufacturers add whey buttermilk for its tangy flavor and to improve texture in baked …

What it is

Whey buttermilk is the liquid remaining after butter has been churned from cream. It is a byproduct of butter production and contains water, milk solids, and some fat. It has a tangy flavor and is often cultured to enhance its taste and shelf life.

Why it's used

Manufacturers add whey buttermilk for its tangy flavor and to improve texture in baked goods, dairy products, and snacks. It can act as a leavening agent when combined with baking soda, adding tenderness and moisture to products like pancakes, biscuits, and cakes.

Health notes

Whey buttermilk is generally recognized as safe (GRAS) by the FDA for use in food. It is a source of protein and calcium. Regulatory bodies like JECFA and EFSA have evaluated buttermilk and its components. At typical consumption levels, it is not associated with adverse health effects.

Allergen info

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

Products containing Whey Buttermilk

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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.