Milk pigeon with green beans in soup is an ordinary food without the efficacy of medicine. Squab is a nutritious dish, but due to the limited efficacy of the ingredients in squab and green beans, it can not play a role in the treatment and prevention of diseases. Squab is a typical high-protein, low-fat, low-carbohydrate food, in which the protein is an animal protein, which is also a kind of high-quality protein, and its absorption rate is very high. At the same time, squab is low in fat and correspondingly low in cholesterol, making it very friendly to overweight people and those with hypercholesterolemia. Mung bean is a kind of miscellaneous beans, its carbohydrate content is relatively high, can be used as one of the staple food, at the same time, mung bean also contains a considerable amount of protein, a variety of fiber content is also relatively high, at the same time, a variety of vitamins and minerals content is higher than the traditional staple food. It can make up for the lack of traditional flour and rice, and be used with them as the main source of carbohydrates. Milk pigeon and green beans are put together to complement each other’s strengths and weaknesses, as milk pigeon lacks carbohydrates while the carbohydrates in green beans are relatively high, so these two foods are combined together to form a very good food pairing.