It is made of Voldemort soybean through screening, soaking, grinding, cooking, deslagging, curing, tabletting, shredding, marinating and bundling. Among them, the refiner adopts large pulp fine grinding method and filters with fine gauze, and the finished product has pure texture, strong extensibility and strong eating feeling; Braised ingredients include pepper, nutmeg, aniseed and so on. If the temperature and time are properly controlled, the color and taste will be silky, not soft and continuous, so its color is positive, delicious and neat. The color is milky white, silky in bundles, and salty and fragrant to eat. It is best to use wine with meals.