Potassium sorbate

Potassium Sorbate is a chemical compound that is commonly used as a food preservative. It is a salt of sorbic acid and is synthetically produced from potassium hydroxide and sorbic acid.

Chemical Properties

Potassium sorbate (C6H7KO2) is a white crystalline powder with a chemical formula of C6H7KO2. It is soluble in water and alcohol. It has a melting point of 270 degrees Celsius and decomposes at higher temperatures.

Uses

Potassium sorbate is widely used in the food industry as a preservative. It is effective in a variety of applications including in wine, cheese, yogurt, dried meats, and baked goods. It is also used in personal care products such as cosmetics and toiletries, and in industrial applications to inhibit the growth of mold and yeast.

Safety and Health Effects

Potassium sorbate is generally recognized as safe (GRAS) by the FDA. However, it can cause skin irritation, eye irritation, and respiratory irritation in some individuals. Ingestion of large amounts can cause nausea, vomiting, and diarrhea.

Environmental Impact

Potassium sorbate is biodegradable and is not considered to be harmful to the environment. However, like all chemicals, it should be used and disposed of responsibly.

See Also

• Sorbic Acid
• Food Preservation
• Food and Drug Administration