Ingredient

Cytoguard - Ym

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add Cytoguard-Ym to extend the shelf life of food products by inhibiting the …

What it is

Cytoguard-Ym is a food ingredient that functions as a preservative. It is a complex mixture derived from yeast and plant-based materials. The manufacturing process involves extraction and purification steps to isolate the active compounds.

Why it's used

Manufacturers add Cytoguard-Ym to extend the shelf life of food products by inhibiting the growth of spoilage microorganisms. It is commonly found in processed foods such as dips, sauces, and baked goods.

Health notes

Cytoguard-Ym is generally recognized as safe (GRAS) by the FDA for its intended use as a food preservative. Studies on its effects at typical consumption levels have not indicated adverse health outcomes. International bodies like JECFA have evaluated similar yeast-derived compounds. Evidence regarding its long-term health effects is still developing, and ongoing research aims to further understand its impact.

Allergen info

Cytoguard-Ym is not derived from any of the nine FDA major allergens. It does not contain gluten.

Products containing Cytoguard - Ym

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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.