Ingredient · E235

Cellulose Natamycin

Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add natamycin to foods as a preservative to prevent the growth of mold …

What is Cellulose Natamycin?

Natamycin is a natural antifungal agent produced by the bacterium *Streptomyces natalensis*. It is typically produced through fermentation and then purified.

Is Cellulose Natamycin vegan?

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

Is Cellulose Natamycin a major allergen?

Not a major allergen.

What is Cellulose Natamycin used for?

Manufacturers add natamycin to foods as a preservative to prevent the growth of mold and yeast.

Is Cellulose Natamycin safe?

Natamycin is generally recognized as safe (GRAS) by the FDA for use as a food preservative.

Why it's used

Manufacturers add natamycin to foods as a preservative to prevent the growth of mold and yeast. It is commonly found on the surface of cheeses and in deli salads and frozen appetizers.

Health notes

Natamycin is generally recognized as safe (GRAS) by the FDA for use as a food preservative. It is not absorbed by the body when used on the surface of foods. The Joint FAO/WHO Expert Committee on Food Additives (JECFA) has evaluated natamycin and established an acceptable daily intake. No significant health concerns are associated with its typical use in food.

Allergen info

Not a major allergen.

Foods that contain Cellulose Natamycin

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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: 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.