Xanthan gum is also known as a yellow gum, xanthan gum is a natural polysaccharide, and important biopolymers, cabbage black rot campestris Xanthomonas carbohydrates as the main raw materials, bio-engineering techniques by the aerobic fermentation generated. 

 Xanthan gum can be dissolved in cold water and hot water has a high viscosity, high acid, alkali, salt characteristics, high thermal stability, suspension, thixotropic, often used as thickeners, emulsifiers, suspension agent, stabilizer, and has broad market prospects, and are widely used in the field of household chemicals, food, pharmaceutical, oil, textiles, ceramics, printing and dyeing.