potassium sorbate

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A potassium salt of sorbic acid, a naturally occuringantimicrobial compound. It is a mild preservative being used as a paraben alternative to prevent or retard the growth of microorganisms and protect products from spoiling. Developed from Sorbic Acid, which is naturally found in the berries of the mountain ash tree, Potassium Sorbate is effective against fungi, mold and yeast, but less active against bacteria, and therefore not considered a broad spectrum preservative; it needs to be used in conjunction with other preservatives to ensure formulas are totally protected.

Potassium Sorbate is also used as a food preservative and is frequently seen as a wine ingredient to increase shelf life and stability. It is FDA approved and not considered toxic.

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