In the horizontal screw process step, the gluten is formed and extracted at one time, It has not experienced molding and crushing to ensure the integrity of gluten. Secondly, our drying system adopts the world's advanced British barson drying line and flash technology, which has short time and high efficiency, ensures the invariability of glutenin and gliadin, and ensures various activities of gluten, such as viscoelasticity, extensibility, thermosetting, emulsifying The film has the characteristics of molding and high water absorption, so as to be better used in various fields of food and medicine.