Place of Origin : Shanghai,China

1. Introduction
Xanthan gum, also known as yellow gum, Hansheng gum, xanthomonas polysaccharide, is a kind of monosporous polysaccharide produced by the fermentation of Pseudoxanthomonas spp., which is composed of xanthoponas in cabbage black rot wild rape with carbohydrates as the main raw material, through aerobic fermentation bioengineering technology, cut off the 1,6-glycosidic bond, open the branched chain, and synthesize a kind of acidic extracellular heteropolysaccharide composed of a str