Ingredient · E235

Natamycin As A Mold Inhibitor

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Source

Not animal-derived

Allergen

Role in food

Natamycin is used as a mold inhibitor to prevent spoilage in a variety of …

What it is

Natamycin is a natural antifungal compound produced by the bacterium *Streptomyces natalensis*. It is produced through fermentation, where the bacteria are grown in a controlled environment, and the natamycin is then extracted and purified.

Why it's used

Natamycin is used as a mold inhibitor to prevent spoilage in a variety of foods. It is commonly found on the surface of cheeses, cured meats, and in some baked goods to extend shelf life and maintain product quality.

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, meaning it is unlikely to have systemic effects at typical intake levels. International bodies like JECFA and EFSA have evaluated natamycin and established guidelines for its use. There are no widespread controversies regarding its safety at approved levels.

Allergen info

Natamycin is not derived from any of the nine FDA major allergens. It is also gluten-free.

Products containing Natamycin As A Mold Inhibitor

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Golden West Trading, Inc. Ham, Bacon, Pork Sausage, Potatoes & Cheese Triple Meat Bowl, Triple Meat Breakfast Sandwiches, Biscuits & Meals High in sodium — 43% DV per serving High in saturated fat — 45% DV per serving High in cholesterol — 23% DV per serving 204kcal 13.4Protein 14.1Fat 6.3Carbs

Wal-Mart Stores, Inc. Bacon Ranch Cheddar Dip, Bacon Ranch Cheddar Cheese 300kcal 6.7Protein —Fat 6.7Carbs Golden West Trading, Inc. Chorizo And Sauce, Potatoes, Cheese, Salsa & Tortilla Strips Tex Mex Bowl Breakfast Sandwiches, Biscuits & Meals High in sodium — 49% DV per serving High in saturated fat — 40% DV per serving 224kcal 8.8Protein 13.5Fat 15.9Carbs Publix Super Markets, Inc. Mediterranean-Style Rigatoni With Pesto Alfredo Sauce, Mediterranean-Style Other Deli High in sodium — 60% DV per serving High in saturated fat — 55% DV per serving High in cholesterol — 31% DV per serving 167kcal 8.5Protein 8.2Fat 14.6Carbs The Fresh Market, Inc. Caesar Salad Kit, Caesar Pre-Packaged Fruit & Vegetables High in saturated fat — 20% DV per serving 200kcal 4Protein 18Fat 9Carbs The Fresh Market, Inc. Ultimate Caesar Lettuce Blend Croutons Parmesan Cheese Uncured Bacon Black Pepper With Creamy Caesar Dressing Salad Kit, Ultimate Caesar Pre-Packaged Fruit & Vegetables High in saturated fat — 20% DV per serving 210kcal 5Protein 18Fat 9Carbs The Fresh Market, Inc. Caesar Salad Kit, Caesar Pre-Packaged Fruit & Vegetables High in saturated fat — 20% DV per serving 210kcal 4Protein 18Fat 9Carbs Target Stores Bacon Caesar Romaine Lettuce, Garlic Croutons, Shaved Parmesan Cheese, Uncured Bacon & Cracked Black Pepper Salad Kit With Creamy Caesar Dressing, Bacon Caesar Pre-Packaged Fruit & Vegetables High in saturated fat — 20% DV per serving 220kcal 5Protein 18Fat 9Carbs

Target Stores Classic Caesar Romaine Lettuce, Garlic Croutons, Shaved Parmesan Cheese & Cracked Black Pepper Salad Kit With Creamy Parmesan Caesar Dressing, Classic Caesar Pre-Packaged Fruit & Vegetables High in saturated fat — 20% DV per serving 210kcal 4Protein 18Fat 9Carbs Target Stores Classic Caesar Romaine Lettuce, Garlic Croutons, Shaved Parmesan Cheese & Cracked Black Pepper Salad Kit With Creamy Parmesan Caesar Dressing, Classic Caesar Pre-Packaged Fruit & Vegetables 200kcal 4Protein 16Fat 9Carbs

Target Stores Cauliflower Gratin, Cauliflower Other Deli 64kcal 2.7Protein 3.6Fat 6.4Carbs

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.