Ingredient · E202

Potassium Sorbate And Peanut

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Source
Not animal-derived
Allergen
No
Role in food
Potassium sorbate is used as a preservative to inhibit the growth of mold, yeast, …

What it is

Potassium sorbate is the potassium salt of sorbic acid. It is a synthetic compound produced from sorbic acid, which can be derived from fruits like rowan berries or made synthetically from petrochemicals. It is commonly manufactured by neutralizing sorbic acid with potassium hydroxide.

Why it's used

Potassium sorbate is used as a preservative to inhibit the growth of mold, yeast, and bacteria in foods. It is effective in acidic conditions and is frequently found in cheeses, baked goods, dried fruits, and beverages.

Health notes

In the United States, potassium sorbate is generally recognized as safe (GRAS) by the FDA for use as a food preservative. International bodies like JECFA and EFSA have also evaluated potassium sorbate. While generally considered safe at typical consumption levels, some individuals may experience mild allergic reactions or skin sensitivities.

Allergen info

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

Products containing Potassium Sorbate And Peanut

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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.