There are two main reasons. First, Joyoung soymilk machine relies on controlling the water temperature to beat and cook the milk. This is conducive to accurate control of the water temperature, ensuring the best beating and cooking temperature, and achieving the best nutritional release. ; Secondly, the intermittent operation of the motor is conducive to timely heat dissipation, preventing the motor from operating at too high a temperature for a long time and shortening the service life of the motor or directly burning the motor.