Peanuts are high in calories, according to a report from the Institute of Nutrition and Health of the Chinese Center for Disease Control and Prevention (CDC), every 100g of peanuts contains 1,365 kilojoules of energy, which is higher than the same weight of rice. About 45% of every 100g of peanuts is fat and 25% is protein, which are the basic substances that provide energy. And peanuts are recommended to be eaten raw or boiled, not fried. Because every 100g of fried peanuts, containing energy 2550 kJ of calories, and which is rich in vitamin C, carotene will be destroyed to some extent. Peanuts are rich in nutrients, which is rich in niacin and vitamin C. It should be noted that moldy peanuts contain aflatoxin, which has a strong carcinogenic effect, can not be consumed.