Boil the water, pour it into the thermos bottle, then put the mung bean into the thermos bottle, cover the thermos bottle tightly, and keep it stuffy for 3-5 hours. It's boring to get up in the morning, and it's convenient and easy to drink at home after class or back to the dormitory at night.

Mung bean soup is a soup with mung bean and water as the main ingredients, which has the effects of clearing away heat and toxic materials, quenching thirst and relieving summer heat. Mung bean soup is rich in nutrition, and it is a soup with high economic and nutritional value.

The heat-clearing effect of mung beans lies in the skin, so don't cook mung bean soup for a long time in order to clear away heat. The mung bean soup cooked in this way is green and clear.

The seeds and decoctions of mung beans contain alkaloids, coumarins, phytosterols and other physiologically active substances, which play an important role in promoting the physiological and metabolic activities of human beings and animals. It is best to cook for 7-8 minutes in winter and 5-6 minutes in summer. After this time, it will not have much effect on nourishing the liver.