Ingredient

Hydrolysed Soy Protein

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add hydrolyzed soy protein to foods to enhance their flavor, giving them a …

What it is

Hydrolyzed soy protein is made by breaking down soy protein into smaller pieces called amino acids. This is done using acids, enzymes, or other methods. It is often used to add a savory, umami flavor to foods.

Why it's used

Manufacturers add hydrolyzed soy protein to foods to enhance their flavor, giving them a richer, meatier taste. It is commonly found in savory products like soups, sauces, seasonings, snacks, and processed meats.

Health notes

In the U.S., hydrolyzed soy protein is generally recognized as safe (GRAS) by the FDA when used as intended. Regulatory bodies like the WHO's JECFA and EFSA have evaluated similar hydrolyzed vegetable proteins. While generally considered safe, some individuals may have sensitivities. Evidence does not suggest adverse health effects at typical consumption levels.

Allergen info

Hydrolyzed soy protein is derived from soy, which is one of the 9 FDA major allergens. It does not contain gluten.

Products containing Hydrolysed Soy Protein

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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.