Ingredient

Matamycin

Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add matamycin to inhibit spoilage caused by fungi, extending the shelf life of …

What is Matamycin?

Matamycin is a natural antifungal compound produced by the bacterium *Streptomyces matensis*. It is primarily used as a food preservative to prevent the growth of mold and yeast on food surfaces.

Is Matamycin vegan?

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

Is Matamycin gluten-free?

It does not contain gluten.

Is Matamycin a major allergen?

Matamycin is not derived from any of the 9 FDA major allergens.

What is Matamycin used for?

Manufacturers add matamycin to inhibit spoilage caused by fungi, extending the shelf life of products.

Is Matamycin safe?

Matamycin is permitted for use as a food preservative in the United States.

Why it's used

Manufacturers add matamycin to inhibit spoilage caused by fungi, extending the shelf life of products. It is most often found on the surface of cheeses, pickles, olives, and pickled peppers.

Health notes

Matamycin is permitted for use as a food preservative in the United States. Regulatory bodies like the FDA have evaluated its safety for intended uses. While generally recognized as safe when used as directed, ongoing research monitors its long-term effects and potential impacts at various intake levels.

Allergen info

Matamycin is not derived from any of the 9 FDA major allergens. It does not contain gluten.

Foods that contain Matamycin

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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.