The nutritional value of white groundnuts\x0d\1. carotene\x0d\1. carotene\x0d\1. white groundnuts are rich in carotene, vitamin A content can be as high as 40mg/100g fresh white groundnuts, carotene is absorbed by the body can be converted into vitamin A. Vitamin A can maintain the normal function of the vision. Lack of vitamin A is a serious health problem, the Chinese people generally have "potential hunger", that is, the lack of a variety of micronutrients, 55% of the people lack of vitamin A, consumption of white groundnut can be avoided vitamin A deficiency. Currently, the United Nations has included the consumption of white groundnuts in a major program to address vitamin A deficiency in children and women in Africa (2001, CIP). At the same time fiber can absorb part of the glucose, so that the blood contains less sugar, help prevent diabetes. \x0d\3. Sugar and protein binding substances class \x0d\white groundnut is rich in mucin, which is a mixture of polysaccharides and proteins, has a special protective effect on the human body, can keep the digestive tract, respiratory tract, joint cavities, membrane cavities of the lubrication and the elasticity of the blood vessels, due to the fact that this substance prevents substances in the walls of arterial tubes and arteriosclerosis caused by deposition of connective tissues in the organs such as the liver and the kidneys can prevent the Atrophy, can slow down the aging of human organs, improve muscle immunity. \x0d\ White groundnut also contains glycoproteins, which have excellent anti-mutagenic, lipid-lowering and immunity-enhancing effects. \x0d\4. Potassium\x0d\\white groundnut is high in potassium, which can alleviate the ills associated with excessive salt intake. Potassium is also an important factor in protecting the heart. As potassium is an alkaline element, white groundnut has a pH value of 10.31, making it a physiologically alkaline food with a neutralizing effect on body fluids. The human body is an acid-base balance of the body, normal human body fluids are weakly alkaline, blood acidification, the body's limbs cold, easy to catch a cold, wounds are not easy to heal, when serious, can directly affect the brain and nerve function (such as memory, thinking ability to weaken or mental illness), and is the hotbed of many chronic diseases. Therefore, in the abundance of food today, can not just eat big fish and meat, rice and noodles and other such acidic food, appropriate consumption of white groundnut, is conducive to maintaining the acid-base balance of the blood, on people's health, development and intellectual development are beneficial. \x0d\5.anti-cancer substances\x0d\\ white groundnut has a physiologically active substance called "deoxyepiandrosterone", can prevent colon and breast cancer, brain cells and endocrine glands on the vitality of the endocrine glands have a great role to play in slowing down the decline in mental capacity and increase the body's resistance. \x0d\ Not long ago, Japan's domestic cancer research institute, published from high to low 20 kinds of vegetables on malignant tumors have a significant inhibitory effect on the list, white groundnut anti-cancer effect topped the list. American oncologist Renan said: "the key to tumor prevention, first from food, a proper diet helps to stop the occurrence of cancer and promote the improvement of cancer." Therefore, rationally adjust the dietary structure, pay attention to dietary diversification and "mild poverty" mixed coarse and fine grains, change the adult years and years of rice, white flour has always been the dietary habits, appropriate consumption of white groundnut and other anticancer food on the prevention and treatment of cancer has a very important significance.