Wu xi sigma factory of Potassium Sorbate,direct selling; ISO9001-2008 Min order:1mts ; Free sample Product name;Potassium SorbateProduct CategoryFOOD, FEED ADDITIVESCas ... dioxide, does not accumulate in the human body and has high safety. Its toxicity is only half of salt, 1/ ... Bacillus and Lactobacillus acidophilus and other beneficial micro-organisms. ISO quality potassium sorbate/ factory sell