Hello, you can, but it is necessary to refrigerate, and the recipe is reasonable, the specific method: 38 pounds of buckwheat, 50 pounds of flour, starch 12 pounds and other dry powder mixed and poured in the noodle basin. Boiling water 32 pounds add 0.8 pounds of salt, 0.5-0.8 pounds of gluten source stirring to dissolve, pour the mixture of flour blanched into a slightly hard noodle, kneaded and dough, iterated into a garden strips, into a special squeeze tube, quickly pressed into the noodle, and then into the pot of boiling water to cook. It can also be added to the cold noodle maker to cook directly. After the noodles are cooked, put them into cool water to cool down, and then pull them out to dry the surface (or use an electric fan to blow the noodles to cool them down). Then, spray some salad oil, can be packaged for sale.