Ingredient

Aspergillopepsin

Source
Not animal-derived
Allergen
No
Role in food
Aspergillopepsin is used as a food processing aid, primarily to improve the texture and …

What is Aspergillopepsin?

Aspergillopepsin is an enzyme produced from the Aspergillus niger fungus. It is a protease, meaning it breaks down proteins into smaller peptides and amino acids. It is typically manufactured through fermentation processes.

Is Aspergillopepsin vegan?

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

Is Aspergillopepsin gluten-free?

It does not contain gluten.

Is Aspergillopepsin a major allergen?

Aspergillopepsin is derived from Aspergillus niger, which is a fungus.

What is Aspergillopepsin used for?

Aspergillopepsin is used as a food processing aid, primarily to improve the texture and digestibility of protein-based foods.

Is Aspergillopepsin safe?

Aspergillopepsin is generally recognized as safe (GRAS) by the FDA for its intended use as a food processing aid.

Why it's used

Aspergillopepsin is used as a food processing aid, primarily to improve the texture and digestibility of protein-based foods. It can help break down tough proteins, making them easier to digest and improving mouthfeel. It is often found in protein supplements, meal replacements, and some snack bars.

Health notes

Aspergillopepsin is generally recognized as safe (GRAS) by the FDA for its intended use as a food processing aid. Enzymes used in food processing are typically present in very small amounts in the final product and are often denatured during processing. International bodies like JECFA have evaluated enzymes for food use. Evidence does not suggest adverse health effects from typical dietary exposure.

Allergen info

Aspergillopepsin is derived from Aspergillus niger, which is a fungus. It is not derived from any of the nine FDA major allergens. It does not contain gluten.

Foods that contain Aspergillopepsin

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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.