Mulberry taste sweet with acid, fragrant and delicious, and rich in nutrition, women are recommended to eat 20-30 pieces per day. Mulberry is rich in fructose, carotene, a variety of amino acids, vitamins and zinc, manganese and other trace elements, with the liver and kidney, the efficacy of the production of fluid and intestinal. Although the mulberry is good but should not eat more, consuming too much will bring some harm to human health. First of all, mulberry is cold, cold people should eat less, women should also eat less during menstruation, pregnant women and children should eat less. In addition, mulberry contains more trypsin inhibitor tannic acid, too much consumption will affect the absorption of iron, calcium, zinc and other substances, and easy to cause diarrhea. Some people may also be allergic to mulberries, eating too much may appear rash, itchy skin and other symptoms, serious people even anaphylaxis. Therefore, when eating mulberries also need to pay attention to immature can not eat, and mulberries need to avoid using iron ware to hold.