Peach is one of the oldest fruits. It is rich in protein, fat, sugar, calcium, phosphorus, iron, vitamin B, vitamin C, carotene and organic acids, mainly malic acid and citric acid, which can supplement the nutritional needs of human body. In addition, the content of potassium in peaches is relatively high, while the content of sodium is very low, which is suitable for patients with edema and iron deficiency anemia.