Ingredient

Sugar Whey

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Source
Animal-derived
Allergen
No
Role in food
Manufacturers add sugar whey primarily as a sweetener and to improve texture and browning …

What it is

Sugar whey is a byproduct of cheesemaking. It is the liquid remaining after milk has been curdled and strained. This liquid contains lactose, whey proteins, minerals, and water.

Why it's used

Manufacturers add sugar whey primarily as a sweetener and to improve texture and browning in baked goods. It is also used as a source of milk solids in processed foods like ice cream, crackers, and snack bars.

Health notes

Sugar whey is generally recognized as safe (GRAS) by the FDA for use in food. It is a source of lactose, which can cause digestive issues for individuals with lactose intolerance. The WHO/IARC has not classified sugar whey regarding carcinogenicity. Evidence on its health effects at typical intake levels is mixed, with some studies suggesting potential benefits from whey proteins, while others focus on the impact of added sugars.

Allergen info

Sugar whey is derived from milk, making it a major allergen. It contains lactose, a milk sugar.

Products containing Sugar Whey

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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.