Sorbate of potassium, E-202, potassium salt of sorbic acid, additive food

Potassium sorbate — potassium salt of sorbic acid, is natural preservative and is widely applied at conservation of foodstuff.
It is used for processing of many products: cheeses, sausages, sausages, and also for conservation of vegetables, fruit juice and many other.
Still sorbate of potassium has the E-202 code