Xanthan gum is a high molecular polysaccharide polymer produced by biological fermentation with corn as raw material, which is widely used in food, medicine, chemical industry and other industries. Xanthan gum is the use of corn starch, bioengineered biological polysaccharides, from glucose, mannose, glucuronic acid and other polymerization, is internationally recognized as a superior performance of biosynthetic gum. Xanthan gum can be used as stabilizers, thickeners, emulsifiers, foam enhancers, etc., widely used in food, pharmaceutical, chemical and other industries. Food grade xanthan gum is widely used in food, beverage, dairy products and other fields, pharmaceutical grade xanthan gum is widely used in a variety of pharmaceutical preparations, industrial grade xanthan gum is widely used in coatings, textiles, ceramics and other fields. Xanthan gum is processed from non-GMO corn as raw material, which can fully meet the needs of many fields.