I think soybean nutritional value is higher than green beans green beans are also known as green soybean. According to the color of its cotyledons, and is divided into two kinds: green skin green kernel soybean, green skin yellow kernel soybean. Green beans are rich in protein, which contains a variety of essential amino acids, especially with high lysine content. Soybean is an annual herbaceous plant in the genus Soybean of the family Leguminosae, native to China. China has been cultivated since ancient times, so far there have been 5000 years of cultivation history. Now the country is widely planted in the northeast, north China, Shaanxi, Sichuan and the lower reaches of the Yangtze River are produced to the Yangtze River Basin and the southwest more cultivated, to the northeast of the soybean quality is optimal. Cultivated soybeans in all countries of the world are directly or indirectly spread out by our country. Nutritional value 1, green beans are rich in unsaturated fatty acids and soybean phospholipids, have to maintain the elasticity of blood vessels, brain and prevent the formation of fatty liver; 2, green beans are rich in saponin, protease inhibitors, isoflavones, molybdenum, selenium and other anticancer components of the prostate cancer, skin cancer, intestinal cancer, esophageal cancer and other cancers have inhibited the effect of almost all cancers. Applicable people General population can eat Edible efficacy Soybean taste sweet, sexual flat, into the spleen, in the intestinal meridian; has the spleen, wide, moist and eliminate the role of water; the main treatment of chancre and diarrhea, abdominal distension and lethargy, pregnancy poisoning, sores, carbuncles and swollen poisons, traumatic bleeding, and so on. Soybean is also known as soybean, soybean, soybean, vegetable soybean. Soybean, an annual herbaceous plant of the genus Soybean of the family Leguminosae, is native to China. According to the soybean seed coat color and grain shape is divided into five categories: yellow soybeans, green soybeans, black soybeans, other soybeans (seed coat for brown, brown, russet and other single color soybeans), feed beans (generally smaller seeds, flat long oval, two cotyledons with concave dots, slightly glossy seed coat or no luster). Cultivated in China since ancient times, it has been cultivated for 5,000 years. Now the country is widely planted in the northeast, north China, Shaanxi, Sichuan and the lower reaches of the Yangtze River are produced to the Yangtze River Basin and southwest of the cultivation of more, to the northeast of the soybean quality is optimal. Cultivated soybeans in all countries of the world are directly or indirectly spread out by our country. Because of its high nutritional value, known as the "king of beans", "meat in the field", "green buttermilk" and so on, is one of hundreds of natural foods most respected by nutritionists to eat. Nutritional value Soybean has "king of beans", called "plant meat", "green cow", the most nutritious value. Dry soybeans contain high quality protein of about 40%, for other food crown. Modern nutritional research shows that one pound of soybeans is equivalent to more than two pounds of lean pork, or three pounds of eggs, or twelve pounds of milk protein content. Fat content is also in the beans in the first place, the oil rate of 20%; in addition, also contains vitamins A, B, D, E and calcium, phosphorus, iron and other minerals. A catty of soybean containing 55 mg of iron, and easy to be absorbed and used by the body, iron deficiency anemia is very beneficial; a catty of soybean containing 2855 mg of phosphorus, the brain is very beneficial to the nerves. Soybean processing of various soybean products, not only high protein content, and contains a variety of human body can not synthesize and essential amino acids, cholesterol content in the tofu protein digestibility of up to 95%, for the ideal complementary therapeutic products. Soybeans and tofu, soy milk and other soy products have become popular in the world of health food. Protein is the human body's "building materials", protein and its hydrolyzed amino acids and amino acids quaternary ammonium derivatives, is an important nutrient for the human body, is one of the three indispensable elements of the body. Modern nutritional science has affirmed that all enzymes - catalysts and "engines" in life substances are proteins; at the same time, trace elements affecting the normal physiological function of the human body also belong to the category of proteins. Therefore, protein is the foundation of life. The main raw material of the cell is protein, human skin, muscle, hair, nails, etc. are indispensable protein. Lack of protein in the human body will produce a variety of diseases, including skin diseases, will affect growth and development, hindering the physical fitness; may also occur malnutrition edema, impede the face; will also make the skin rough, inelastic, wrinkles increase, hair loss, gray hair increase so that the face appears to be aging. Regular consumption of soybeans and soybean products and other high-protein foods, you can nutritional skin, muscle and hair, so that the skin moist and tender, elastic, so that the muscle full and strong, so that the hair black and bright, so that people extend the youth. 1, enhance the body's immune function: soybean is rich in protein, contains a variety of essential amino acids, can improve the body's immunity; 2, to prevent vascular sclerosis: soybean lecithin can be removed from the cholesterol attached to the walls of the blood vessels, to prevent vascular sclerosis, prevention of cardiovascular disease, protection of the heart. Soybean lecithin also has the role of preventing the accumulation of excess fat in the liver, thus effectively preventing and controlling fatty liver caused by obesity; 3, through the guide stool: soybean contains soluble fiber, both laxative, but also reduce cholesterol levels; 4, lowering glucose, lowering lipids: soybeans contain a pancreatic enzyme inhibitor, diabetes has a therapeutic effect. Saponins contained in soybeans have an obvious hypolipidemic effect, at the same time, can inhibit weight gain; 5, soy isoflavones is a structure similar to estrogen, with estrogenic activity of phytoestrogens, can reduce the symptoms of female menopausal syndrome, delaying the aging of women's cells, so that the skin maintains its elasticity, nourishing the face, reducing bone loss, promote bone production, lowering blood lipids and so on. Applicable people 1, soy is menopausal women, diabetes and cardiovascular disease patients ideal food; brain workers and weight loss friends are also very suitable; 2, soy in the digestion and absorption process will produce too much gas caused by flatulence, so poor digestion, chronic digestive diseases should be as little as possible to eat; 3, suffering from severe liver disease, renal disease, gout, peptic ulcers, low iodine should be prohibited from eating; suffering from sores and acne period Soybean and its products should not be eaten. Usage and dosage 1. There are many kinds of food made from soybeans, which can be used to make staple food, pastries, snacks and so on. Grind soybean into powder, and rice flour mixed with the production of dumplings and cakes, etc., can also be used as raw materials for processing a variety of soybean products, such as soy milk, tofu skin, bean curd, tofu, dried beans, leaves, bean sprouts, etc., can be eaten, but also can be deep-fried; 2, raw soybeans contain detrimental to the health of the antitrypsin and thrombin, so soybeans should not be eaten raw, pinch of raw soybeans should not be eaten, and should not be eaten dry fried; 3, soybeans usually have a Soy flavor, many people do not like. Such as when frying soybeans, a few drops of wine, and then put a little salt, so that the soy flavor will be much less, or, before frying soybeans with cool salt water, can also achieve the same effect; 4, eating high-temperature cooking, should not be eaten too much to hinder the digestion of abdominal distension. Edible efficacy soybean taste sweet, sexual flat, into the spleen, large intestine; with spleen broad, moist and dry water, clearing heat and detoxification, beneficial effects; the main treatment of chancre diarrhea, abdominal distension and thinness, pregnancy poisoning, sores, canker sores and poisons, traumatic hemorrhage, and so on. Soybean can also be antibacterial and anti-inflammatory, pharyngitis, conjunctivitis, stomatitis, dysentery, enteritis. Tips 1, applied to hand and foot cramp pain: 100 grams of soybeans, 60 grams of fine rice bran, add water and decoction until soybeans are cooked and rotten, 2 times a day to eat; 2, applied to burns: the treatment period every day with the right amount of soybeans boiled juice to serve, you can speed up the healing, healing without scars. 3, the United States engaged in research on genetically modified agricultural products and human health found that children who grew up eating soybean milk, the risk of adult triggered by the increased coefficient of thyroid and reproductive system diseases. According to U.S. specialized agencies, this is related to the infant's response to phytoestrogens in soybeans is completely different from adults, so don't let babies drink more soy milk.