The heat-clearing function of mung beans lies in the skin, and the detoxification function is among them. Therefore, if you just want to cool off the heat, wash the mung beans when cooking soup and cook them on high fire for about 10 minutes. Be careful not to cook for too long. The soup cooked in this way is green and clear. You don't need to eat beans together when drinking, which can achieve a good summer effect. If it is for clearing away heat and toxic materials, it is best to cook the beans. This kind of mung bean soup is turbid in color, which has a poor effect of relieving summer heat, but has a strong effect of clearing away heat and toxic materials.

It could be marijuana.