Mung beans is one of the often eaten mixed beans, mung beans are now also classified as a mixed grain category, the nutritional composition of mung bean soup is such that every hundred grams of mung beans about three hundred and nineteen kilocalories of energy, of which about 22%-26% protein, and carbohydrates is about 50%, that is, sugar in about 50%, than often eat rice, flour its sugar content to be lower, and the dietary fiber content of mung beans is relatively high. More beneficial to the body, but also rich in vitamins, minerals and so on. Therefore, mung beans are recommended as one of the better, practical and nutritious grains.