Is Potassium Sorbate vegan?

Potassium Sorbate

Vegan

Potassium sorbate is the potassium salt of sorbic acid, widely used as a preservative in cosmetics and food products. It is manufactured by neutralising synthetically produced sorbic acid with potassium hydroxide.

Also known as 2,4-Hexadienoic acid potassium salt, Sorbic acid potassium salt
E number E202
CAS number 24634-61-5
EC number 246-376-1
Last reviewed 16 April 2026

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