2, the five elements of vegetable soup can be drunk every day. It is necessary to pay attention to the interval between drinking vegetable soup and drinking medicine for more than one hour, otherwise it will offset its effectiveness; You can drink it once a day in the morning, noon and evening, and you can drink 600 ml a day; Vegetable soup and brown rice tea can't be drunk together, but they will react with each other in the abdomen and offset each other's effectiveness. Therefore, it should be at least 15 minutes before drinking.