Ingredient

Less Than 0.5% Of: Soy Protein Isolate

Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add soy protein isolate to boost the protein content of foods. It is …

What is Less Than 0.5% Of: Soy Protein Isolate?

Soy protein isolate is a highly purified form of soy protein. It is made from soybeans that have had most of their fat and carbohydrates removed. The resulting product is typically at least 90% protein.

Is Less Than 0.5% Of: Soy Protein Isolate vegan?

Less Than 0.5% Of: Soy Protein Isolate is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Less Than 0.5% Of: Soy Protein Isolate a major allergen?

Soy is one of the 9 major allergens identified by the FDA.

What is Less Than 0.5% Of: Soy Protein Isolate used for?

Manufacturers add soy protein isolate to boost the protein content of foods.

Is Less Than 0.5% Of: Soy Protein Isolate safe?

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

Why it's used

Manufacturers add soy protein isolate to boost the protein content of foods. It is often used in protein bars, shakes, meat alternatives, and baked goods. It can also help with texture and binding in some products.

Health notes

Soy protein isolate is generally recognized as safe (GRAS) by the FDA for use in food. It is a complete protein, containing all essential amino acids. Regulatory bodies like JECFA and EFSA have evaluated soy protein. Evidence on the health effects of soy protein is extensive, with ongoing research into its role in heart health and other areas.

Allergen info

Soy is one of the 9 major allergens identified by the FDA. Individuals with a soy allergy should avoid products containing soy protein isolate.

Foods that contain Less Than 0.5% Of: Soy Protein Isolate

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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.