konjac gum is new material in the medicine and chemical industry. It canbe used to produce green food and health food as an important food additive. It has the function of protecting cancer, reducing blood fat and sugar and reducing weight. All this makes konjac Gum a kind of new natural food additive. Konjac Gum can be widely used in foodstuff, medical, chemical, textile and dyeing industries for the function of fresh-keeping, color-protection, stabilization, emulsification, suspension and water-solubility.