Xanthan gum, Xanthan gum department), with unique rheological property, good water solubility, on the thermal stability and acid and alkali, and a variety of salts has good compatibility, as thickener, suspending agent, emulsifier, stabilizer, can be widely used in food, oil, medicine and so on more than 20 industries, is the production of the largest in the world and has a wide range of USES of microbial polysaccharides.It is widely used in salad dressing, bread, dairy products, frozen foods, beverages, condiments, brewing, candies, pastries, soups and canned foods.