Ingredient · E202

Potassium Sorbate & Carbon Dioxide

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

What is Potassium Sorbate & Carbon Dioxide?

Potassium sorbate is the potassium salt of sorbic acid. It is produced industrially by neutralizing sorbic acid with potassium hydroxide. It is a white crystalline powder that is soluble in water.

Is Potassium Sorbate & Carbon Dioxide vegan?

Potassium Sorbate & Carbon Dioxide is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Potassium Sorbate & Carbon Dioxide a major allergen?

Not a major allergen.

What is Potassium Sorbate & Carbon Dioxide used for?

Potassium sorbate is a preservative used to inhibit the growth of mold, yeast, and fungi in foods.

Is Potassium Sorbate & Carbon Dioxide 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 a preservative used to inhibit the growth of mold, yeast, and fungi in foods. It is commonly found in products like cheese, baked goods, 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 not known to cause adverse health effects at typical consumption levels. Both JECFA and EFSA have evaluated potassium sorbate and found it safe for consumption. Some individuals may experience mild allergic reactions or sensitivities, but this is rare.

Allergen info

Not a major allergen.

Foods that contain Potassium Sorbate & Carbon Dioxide

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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.