1. Soak the prepared beans in water in advance, usually 8-10 hours in advance.

2. Put the soaked beans into the Demax commercial soy milk machine, and then add an appropriate amount of water.

3. Cover the head of the soymilk machine and plug it in.

4. Select function keys as needed, such as grain and soy milk, tofu curd, etc.

5. Press the start/cancel button and the soymilk maker starts working.

6. When the soymilk machine makes a "beep-beep-beep" sound, it means that the production is complete and you can pour it out for drinking.