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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers use natamycin as a preservative to prevent the growth of mold and yeast …
What it is
Natamycin is a natural antifungal agent produced by the bacterium *Streptomyces natalensis*. It is typically produced through fermentation and then purified.
Why it's used
Manufacturers use natamycin as a preservative to prevent the growth of mold and yeast on the surface of foods. It is commonly found on the exterior of cheeses and cured meats.
Health notes
In the United States, natamycin is generally recognized as safe (GRAS) by the FDA for use as a food preservative. It is poorly absorbed by the body when consumed, and is not associated with adverse health effects at typical intake levels. JECFA and EFSA have evaluated natamycin and established acceptable daily intakes.
Allergen info
Natamycin is not derived from any of the nine FDA major allergens. It does not contain gluten.
Note:
This site presents label data from USDA FoodData Central for general information. It is not medical advice.
Check the package label; formulations change.