Sichuan flour should be soaked in warm water for 20 minutes. Take out Sichuan flour when it becomes soft, rinse it with cold water and soak it in cold water. According to the thickness of the powder, the soaking time is appropriately extended or reduced. Sichuan vermicelli is a kind of vermicelli, which is made of sweet potato, is not easy to break and tastes smooth. Can be used as hot pot, hot and sour powder, maocai, etc.

The practice of Sichuan powder:

1, ingredients and beating. It can be used for thickening or direct seasoning processing. The direct seasoning processing is prepared according to the ratio of dry starch to water of 5:4, and additives can be added.

2. The dough mixing process is actually a process of bonding starch together with the prepared dough. Its methods are divided into manual kneading and mechanical kneading.

3. Extrusion molding: firstly, fill the water tank with water, light a coal fire and heat it until the water boils; Wipe the screw shaft of the vermicelli machine with a small amount of cooking oil and install the sieve plate. Then start the vermicelli machine, pour the mixed starch milk dough from the hopper, close the powder outlet valve 1 min or so, let the dough fully mature, and then open the valve to let the cooked dough extrude from the vermicelli sieve plate under the thrust of the screw shaft.

4. Heat dissipation and shearing After the vermicelli is extruded from the sieve plate, turn on the small blower or fan, and the air outlet is opposite to the sieve plate to reduce the heat of the vermicelli. With the increasing length of vermicelli, when it reaches a certain length, it should be quickly cut with scissors and placed on the wire connecting plate.

5. Cooling includes natural cooling and cold storage cooling.

6. Rub the powder into loose strips. Soak the cooled noodles in water for 10-20 minutes, and rub the powder in the sun. Or rub the powder with a frozen powder loosening machine.

7. There are two kinds of drying: natural drying and drying. Water control is the main way to hang the rack at the beginning. Don't move it easily to avoid too many broken strips. After 20 minutes, gently spread out the vermicelli to fill the vacant position of the vermicelli. When it is dried to 40% to 50%, gently knead the drawing and the lower vermicelli knot to make them separate and disperse. When the air is 70% to 80% dry, remove the vermicelli and change direction until the water content in vermicelli is 14%.