Potassium Sorbate Preservative

Potassium sorbate, white to light yellow scale-like crystals, crystal particles or crystal powder, odorless or slightly odorous,

easy to absorb moisture when exposed to the air for a long time, oxidative decomposition and discoloration. Soluble in water, soluble in propylene glycol and ethanol. Often used as a preservative, it destroys many enzyme systems by combining with the sulfhydryl groups of microbial enzyme systems.