Ingredient · E202

A Perservative

Source
Not animal-derived
Allergen
No
Role in food
Potassium sorbate is added to foods to inhibit the growth of mold, yeast, and …

What is A Perservative?

Potassium sorbate is a chemical compound used as a food preservative. It is the potassium salt of sorbic acid, a naturally occurring organic compound. It is typically manufactured synthetically.

Is A Perservative vegan?

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

Is A Perservative gluten-free?

It does not contain gluten.

Is A Perservative a major allergen?

Not a major allergen.

What is A Perservative used for?

Potassium sorbate is added to foods to inhibit the growth of mold, yeast, and fungi, thereby extending shelf life.

Is A Perservative safe?

Potassium sorbate is generally recognized as safe (GRAS) by the FDA for use as a food preservative.

Why it's used

Potassium sorbate is added to foods to inhibit the growth of mold, yeast, and fungi, thereby extending shelf life. It is commonly found in baked goods, dairy products, dried fruits, and beverages.

Health notes

Potassium sorbate is generally recognized as safe (GRAS) by the FDA for use as a food preservative. It is metabolized by the body in a way similar to naturally occurring fatty acids. Regulatory bodies like the European Food Safety Authority (EFSA) have also evaluated potassium sorbate and found it safe for consumption within specified limits. Some individuals may experience mild allergic reactions or sensitivities, though this is rare.

Allergen info

Not a major allergen. It does not contain gluten.

Foods that contain A Perservative

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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.