Ingredient

May Contain: Soy

Source
Not animal-derived
Allergen
No
Role in food
Soy-derived ingredients are used in a wide variety of foods. They can act as …

This entry is a label phrase. See the main ingredient page: Soy.

What is May Contain: Soy?

Soy is a legume native to East Asia. It is a common source of vegetable oil and protein. Soybeans are processed in various ways to create ingredients like soy flour, soy protein isolate, and soy lecithin.

Is May Contain: Soy vegan?

May Contain: Soy is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is May Contain: Soy a major allergen?

Soy is one of the nine FDA major allergens.

What is May Contain: Soy used for?

Soy-derived ingredients are used in a wide variety of foods.

Is May Contain: Soy safe?

Soy is generally recognized as safe (GRAS) by the FDA for use in food.

Why it's used

Soy-derived ingredients are used in a wide variety of foods. They can act as emulsifiers, stabilizers, and sources of protein and fat. You might find them in baked goods, dairy alternatives, processed meats, and sauces.

Health notes

Soy is generally recognized as safe (GRAS) by the FDA for use in food. Some studies suggest potential benefits of soy consumption for heart health, while others show mixed results. Regulatory bodies like JECFA and EFSA have evaluated soy components. Concerns have been raised about potential endocrine disruption from soy isoflavones, but evidence at typical consumption levels is not conclusive.

Allergen info

Soy is one of the nine FDA major allergens. Individuals with a soy allergy should avoid products containing soy ingredients.

Foods that contain May Contain: Soy

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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.