Ingredient

Isolated Soy Protein With Lecithin

Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add isolated soy protein to foods to increase protein content and improve texture. …

What is Isolated Soy Protein With Lecithin?

Isolated soy protein is a concentrated form of protein derived from soybeans. It is made by removing most of the fat and carbohydrates from soybeans, leaving a protein-rich powder. Lecithin, often added to this product, is a type of fat naturally found in soybeans and other plant and animal sources.

Is Isolated Soy Protein With Lecithin vegan?

Isolated Soy Protein With Lecithin 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 With Lecithin a major allergen?

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

What is Isolated Soy Protein With Lecithin used for?

Manufacturers add isolated soy protein to foods to increase protein content and improve texture.

Is Isolated Soy Protein With Lecithin safe?

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

Why it's used

Manufacturers add isolated soy protein to foods to increase protein content and improve texture. It acts as a binder and emulsifier, helping to hold ingredients together and create a smoother consistency. It is commonly found in processed meats, baked goods, protein bars, and meat alternatives.

Health notes

Isolated soy protein and soy lecithin are generally recognized as safe (GRAS) by the FDA for use in food. Soy is a source of complete protein, containing all essential amino acids. Some research suggests soy protein may have heart health benefits, but evidence is mixed. JECFA and EFSA have evaluated soy and soy derivatives, establishing acceptable intake levels. Concerns about soy's impact on hormones have been raised, but regulatory bodies and major health organizations consider moderate consumption safe.

Allergen info

Soy is one of the 9 major allergens identified by the FDA. Therefore, isolated soy protein and soy lecithin are considered major allergens.

Foods that contain Isolated Soy Protein With Lecithin

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Last updated: October 5, 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.