Potassium Sorbate To Extend Freshness

Potassium sorbate is the potassium salt of sorbic acid. It is a manufactured ingredient, often produced by neutralizing sorbic acid with potassium hydroxide. It is commonly found as a white crystalline powder.

Potassium sorbate is used as a preservative to inhibit the growth of mold, yeast, and bacteria in foods. This helps extend the shelf life of products. It is frequently found in baked goods, dairy products, dried fruits, and beverages.

In the United States, 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. While generally considered safe at typical consumption levels, some individuals may experience mild allergic reactions or sensitivities, such as skin rashes or digestive upset. Evidence for significant adverse health effects at normal intake levels is limited.