Ingredient · E202

Potassium Sorbate And Rosemary Extract

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Source
Not animal-derived
Allergen
No
Role in food
Potassium sorbate is a widely used preservative that inhibits the growth of mold, yeast, …

What it is

Potassium sorbate is the potassium salt of sorbic acid, a naturally occurring organic compound. It is manufactured commercially through a chemical process. Rosemary extract is derived from the leaves of the rosemary plant, typically using solvents to isolate its antioxidant compounds.

Why it's used

Potassium sorbate is a widely used preservative that inhibits the growth of mold, yeast, and bacteria, extending the shelf life of foods. Rosemary extract acts as a natural antioxidant, preventing fats and oils from becoming rancid. They are often found together in baked goods, dairy products, and processed meats.

Health notes

Potassium sorbate is generally recognized as safe (GRAS) by the FDA for use as a food preservative. Both the Joint FAO/WHO Expert Committee on Food Additives (JECFA) and the European Food Safety Authority (EFSA) have evaluated potassium sorbate and found it safe for consumption. While generally well-tolerated, some individuals may experience mild digestive upset. Rosemary extract is also considered safe for use in food and has been recognized for its antioxidant properties. Research has not indicated significant adverse health effects from consuming these ingredients at typical levels found in food.

Allergen info

Potassium sorbate and rosemary extract are not derived from any of the 9 FDA major allergens. They do not contain gluten.

Products containing Potassium Sorbate And Rosemary Extract

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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.