Ingredient

Isolated Soy Protein Product Isolated Soy Protein

Source
Not animal-derived
Allergen
No
Role in food
Manufacturers use ISP as a functional ingredient to improve texture, add protein, and bind …

What is Isolated Soy Protein Product Isolated Soy Protein?

Isolated soy protein (ISP) is a highly purified protein extracted from soybeans. It is produced by removing most of the fat and carbohydrates from dehulled soybeans, leaving a concentrated protein source.

Is Isolated Soy Protein Product Isolated Soy Protein vegan?

Isolated Soy Protein Product Isolated Soy Protein is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Isolated Soy Protein Product Isolated Soy Protein gluten-free?

Gluten is not present in isolated soy protein.

Is Isolated Soy Protein Product Isolated Soy Protein a major allergen?

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

What is Isolated Soy Protein Product Isolated Soy Protein used for?

Manufacturers use ISP as a functional ingredient to improve texture, add protein, and bind water in processed foods.

Is Isolated Soy Protein Product Isolated Soy Protein safe?

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

Why it's used

Manufacturers use ISP as a functional ingredient to improve texture, add protein, and bind water in processed foods. It is commonly found in meat alternatives, protein bars, baked goods, and dairy-free products.

Health notes

Isolated soy protein is generally recognized as safe (GRAS) by the FDA for use in food. Soy protein is a complete protein, containing all essential amino acids. JECFA has evaluated soy protein and established an acceptable daily intake. Some research suggests soy protein may have benefits for heart health, but evidence is mixed.

Allergen info

Soy is one of the 9 major allergens identified by the FDA. Gluten is not present in isolated soy protein.

Foods that contain Isolated Soy Protein Product Isolated Soy Protein

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Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.

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.