Preservative And Potassium Sorbate

Potassium sorbate is a potassium salt of sorbic acid. It is produced industrially from sorbic acid, which can be synthesized from petrochemicals or derived from natural sources like berries. It appears as a white crystalline powder or granules.

Potassium sorbate is used as a preservative to inhibit the growth of mold, yeast, and bacteria in foods. It is commonly found in products like cheeses, baked goods, dried fruits, beverages, and condiments to extend shelf life.

In the US, 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 its safety. Studies on its effects at typical dietary intakes have not shown significant adverse health impacts for most people. Some individuals may experience mild allergic reactions or sensitivities.