The invention proposes a pulping method. The pulping method includes steps: 1. Feeding stage, adding water and materials into the cup body assembly; 2. The first heating stage, heating to the temperature T1 with full power P1; 3. The first whipping stage, whipping at a low speed The water and materials, whipping speed R1, whipping time S1; 4. In the second heating stage, heat to the pin with power P2; 5. In the second whipping stage, if it is in a high voltage environment, the motor adopts variable speed crushing Whipping in normal mode, the duration of whipping is S2, and then the pause time is S3, so cycle N1 times, and then enter the next step; if the motor is whipping in the normal or low voltage environment, the motor is whipped in the normal pulverization mode, and the pause time is after the duration of whipping S4 S5, cycle N2 times in this way, and enter the next step; 6. In the boiling stage, heat with power P3, heating time S6. The pulping method provided by the invention can crush beans without producing more bean dregs, and improves the pulping effect.