Gellan gum is widely used in the food industrial, such as bionic food, meat product, surimi-based products, pasta & instant food, frozen foods, jam dessert, jelly, edible film and others. Gellan gum molecules contain a large number of hydrophilic groups, which is a good surface active substance, and has anti-oxidation, prevent skin aging and other effects. Therefore, gellan gum is regarded as its main functional ingredient in almost the vast majority of high-grade cosmetics. In addition, gellan gum can also be used as toothpaste, deodorant thickening and suspension stabilizer. Pharmaceutical: Gellan gum is one of the most popular functional components of microcapsules in the world and plays an important role in the control of drug release. Application in medicament: Gellan gum is commonly used as suspension and stabilizer in food, cosmetics, oral. They can also be used as thickeners and emulsifiers, and in solid preparations, they can also be used as adhesives. It can be used as hydrophilic framework type sustained release tablet material, with rapid and good hydration, high pseudoplasticity, high elastic modulus at a variety of concentrations, and no thermal gelation.