Ingredient

Hydrolyzed Corn & Soy Proteins

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add these proteins to enhance savory flavors, especially in processed foods. They act …

What it is

Hydrolyzed corn and soy proteins are made by breaking down proteins from corn and soybeans into smaller pieces called amino acids. This process, called hydrolysis, can be done using heat, acid, or enzymes. It creates a savory, umami flavor.

Why it's used

Manufacturers add these proteins to enhance savory flavors, especially in processed foods. They act as a flavor enhancer, providing a meaty or brothy taste. They are commonly found in snacks like chips and pretzels, as well as in sauces and marinades.

Health notes

Hydrolyzed corn and soy proteins are generally recognized as safe (GRAS) by the FDA when used as intended. They are a source of amino acids, which are building blocks for the body. The Joint FAO/WHO Expert Committee on Food Additives (JECFA) has evaluated similar hydrolyzed vegetable proteins.

Allergen info

Soy is one of the 9 major allergens identified by the FDA. This ingredient is derived from soybeans, so it is considered a major allergen. It does not contain wheat, so it is gluten-free.

Products containing Hydrolyzed Corn & Soy Proteins

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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.