The nutritional value of soybean

Soybeans, and green beans, black beans are collectively referred to as soybeans. It is both edible and oily. Due to its high nutritional value, only one protein is twice as much as lean meat, 2 times more than egg, and 1 times more than milk, so it is called "bean King of the Kings, Tanaka's Meat, and Green Milk are the most respected foods among hundreds of natural foods.

Soybean fermentation products, including soybean meal, bean juice, yellow sauce, and various kinds of fermented bean curd, etc., are all made by inoculating soybeans or soy products with mold. Soybeans and their products after the action of microorganisms, eliminate the inhibition of nutrients, produce a variety of aromatic organic acids, alcohols, esters, amino acids, and thus more easily digested and absorbed by the body, more importantly, increase the vitamin B12 content.

Soybean is rich in phospholipids, a natural nutrient and an important ingredient in building a smart brain. Since 20 to 30% of the human brain consists of phospholipids, eating more foods rich in phospholipids, such as soy, can increase the release of acetylcholine in the brain, thereby increasing human memory and acceptance. In addition, soybean phospholipids contain phosphatidylinositol, sterols and other nutrients, can increase nerve function and vitality, have better health care functions. Soybean phospholipids contain 85%-90% phosphatidylcholine and squamous lipoylethanolamine, phospholipid glycosides, etc., have good health effects on human organs.

Recent research results show that the human body contains a large number of lin fat in various tissues and organs. Soybean phospholipids can increase tissue function, reduce cholesterol and fermentation, improve lipid metabolism, and prevent and treat cerebral arteries and coronary arteriosclerosis. It also helps the liver.赃 Health, have a certain effect on hepatitis, fatty liver. In addition, soybean phospholipids can also promote the absorption of fat-soluble vitamins and prevent acidification of body and tissues.

The vegetable protein in soybeans is also an important health material because it is the basic raw material for the brain to perform complex intellectual activities.

Increasing the content of soy protein in food can increase the excitement and inhibition of the cerebral cortex and improve learning and work efficiency. Avoid the deep development of depression and depression. Some scholars have conducted comparative studies and found that people who regularly eat vegetable protein have an average cholesterol reduction of 12% compared with the control group. American scholars divided normal cholesterol people into AB groups for clinical trials. The diet of group A was dominated by milk and animal proteins. The diet of group B was mainly soy protein, and 500 milligrams of cholesterol was also taken daily. After two weeks of experimental anesthesia, it was found that in group B, not only low-density lipoprotein was significantly reduced, but also high-density lipoprotein was increased by 15%. Far enough to prove that soy protein plays an important role in the prevention and treatment of heart disease. An isoflavonoid-like substance extracted from soybeans is known as a health messenger for the face and face. It has estrogen-like effects, but the toxic side effects of estrogen-free, such as nausea, loss of appetite, breast swelling, irregular menstruation, etc., are the top grade of anti-aging skin aging.

Soybean saponins can scavenge free radicals by increasing the content of SOD and have antioxidant and lipid peroxidation effects. Soybean saponin has the function of inhibiting the growth of tumor cells, directly acting on the toxic cells, regulating the function of the human body by immunity, and also destroying the structure of the secondary tumor cell membrane or inhibiting the synthesis of DNA. Soybean saponin can control thrombocytopenia and thrombin-induced thrombotic fibrin formation with antithrombotic effects.

At least five substances in soybeans have anti-cancer effects. They are: 1, protease inhibin; 2, phytase; 3. plant sterol; 4. saponin; 5. isoflavones.

Soybeans contain phytase, which is an essential nutrient for humans. However, the medical community used to believe that phytase binds calcium and iron in the human body to the intestines, making these minerals difficult to absorb. Later, it was found that although phytase consolidates calcium and iron in the intestine and affects the body's absorption, it can inhibit the occurrence of colon cancer.

Phytase usually occurs in high-iron plants. Soybean has high iron content and is rich in cellulose. Cellulose can prevent colon cancer. After people discovered that phytase, it can enhance the prevention of colon cancer. confidence.

Among crops such as legumes, cereals, and potatoes, there is a substance called proteostat that affects protein digestion if it is eaten raw by animals. Experts think this is a troublesome thing. A scholar from New York University in the United States has found that protease inhibitors in soybeans can inhibit skin cancer and bladder cancer and have a more pronounced inhibitory effect on breast cancer, up to 50%. Another report stated that protease inhibitors can also exert inhibitory effects on colon cancer, lung cancer, pancreatic cancer, and rectum cancer.

The addition of iron to the body can expand the microvessels, soften the red blood cells, and ensure the blood supply to the ears, which can effectively prevent hearing loss. The content of iron and zinc in soybeans is much higher than other foods. Therefore, eat soy products, help prevent deafness.

Soybeans include soybeans, black beans, green beans, etc. It is a combination of oil and food products. Its edible and medicinal value has attracted more and more attention. Soybeans are the crops with the highest protein content and the highest quality in current crops. It has been determined that the protein content of dry soybeans is as high as 40%, and the excellent soybeans even reach about 50%, which is equivalent to 2 times that of lean pork, 3 times that of eggs, and 12 times that of milk. The protein content of ripe soybeans was 11%, 13% for poached eggs, 23% for cheese, and 22% for ground beef. Incorporating 5% soy flour in flour can increase the protein content of this mixed flour by 19%.

Proteins are important substances that make up human cells and tissues and are the way of life. Many life-related substances, such as enzymes, antibodies, and hormones, are mainly composed of proteins. The body's metabolic activities, physiological functions, disease resistance, pH adjustment, body fluid balance, and genetic information transmission are all closely related to proteins. In this sense, soybeans are an indispensable food in people's daily diet.

In addition to a large amount of protein and fat, there are carotenoids, thiamine, riboflavin, niacin, and other nutrients that are necessary and most easily absorbed by the body. This is rare for lean meat, eggs, milk and other livestock products. Soybeans also contain a variety of minerals that are essential to the body, and their content far exceeds rice and corn as staple foods. According to the analysis, every 100 grams of soybean contained potassium 1660 mg, phosphorus 532 mg, calcium 426 mg, magnesium 180 mg, iron 11 mg, zinc 5.07 mg, sodium 4.8 mg, manganese 2.37 mg, copper 1.14 mg, and selenium 4.22 μg. Multi-vitamins, from the above figures, soybeans are rich in calcium, which is an important source of calcium for the body. In terms of the iron needed by the human body, an adult needs about 10 milligrams of iron per day. Therefore, it is very beneficial for patients with iron-deficiency anemia to add some soybeans to their diets every day. The vitamins A, B, and niacin contained in soybeans also approach or exceed staple foods such as rice and flour.

In addition, the body's intake of amino acids in proteins must have a certain ratio. The amino acid ratio of soybean protein is closer to the needs of the human body. Its high lysine content, low protein content, soybean meal consumption, can greatly increase the nutritional value of dietary protein. The unsaturated fatty acid content of soybean fat is more than 85%, and it has a good effect of reducing blood fat and protecting cardiovascular function. An analysis in the United States recently showed that daily intake of 30-50 grams of soybean significantly reduced serum cholesterol, LDL cholesterol, and triglyceride levels without affecting high-density lipoprotein cholesterol levels. Soybean fat contains 1.8% to 3.2% of phospholipids, which can reduce blood cholesterol and blood viscosity, promote fat absorption, help prevent fatty liver and control body weight, and have multiple functions such as dissolving age spots and promoting glandular secretion. The magical lipid-lowering effect of soybean is also related to the level of blood lipids. The higher the blood lipid level, the more pronounced the lipid-lowering effect of soybean. According to research by Japanese scholars, protein inhibitors in soy are a protective factor against gastric cancer. Therefore, soy products are not only the foods for prevention and elimination of sub-health, but also ideal foods recommended by tumor and cardio-cerebral vascular disease prevention and treatment experts.

Consumption of soybeans requires reasonable processing and cooking in order to increase its digestion and absorption rate. According to the analysis, the crude fiber content in soybean is 4.8%, and the hemicellulose content formed by the binding of polygumose, polygalactose, and galacturonic acid is about 10%. They exist in the cell membrane of soybean and affect the human digestive system. Soy nutrient absorption and digestion. However, if soybeans are processed, such as grinding soybean milk or making tofu, the cell membranes formed by their crude fibers and hemicelluloses are destroyed, and the digestion and absorption rate can be greatly increased.

First, the nutritional role of soybean protein is the most important health care function of soybean. Soybeans not only contain more protein, about 35% -40%, and amino acids are basically complete. Therefore, when protein deficiency occurs, soybean is the most effective and economical food.

Later, it was found that soy protein can play a role in lowering blood fat and cancer, so it is more obvious than the characteristics of animal proteins. Soy protein can be hydrolyzed to produce peptide and amino acid mixture. Soybean peptide has a variety of health effects, and amino acid mixture is one of the main sources of nitrogen in enteral parenteral nutrition support. It is very important to improve the patient's nutrition in clinic.

Second, soybean fat is the main source of dietary fat. Because they are unsaturated fatty acids, they can lower blood cholesterol levels, while saturated fatty acids contained in animal fats can raise blood cholesterol levels, and thus have significant advantages in the prevention of cardiovascular disease. Soybeans also contain phospholipids, which are both components of nerve tissue and are important substances for providing acetylcholine, so they have special effects in learning and memory and preventing fatty liver.

Third, soybean dietary fiber and oligosaccharides are carbohydrates with health functions. The former can prevent constipation, regulate blood glucose and lipids, and control obesity. The latter can improve the intestinal micro-ecological environment, promote the proliferation of probiotics, and enhance the body's resistance to disease.

Fourth, nutrients other than nutrients in soybeans are collectively referred to as non-nutrient phytochemicals. The most representative is isoflavones, which can be found in isolated soy protein extracted with water. Because its structure is similar to that of estrogen, it is also called "Phytoestrogens". It has hypolipidemic, anti-arteriosclerosis, anti-tumor, anti-osteoporosis and other health effects. Soybean saponin is an anthraquinone compound that also has biological activities such as hypolipidemic, antioxidative, antiviral and immune-enhancing properties.

Car Automatic Fire Extinguisher

Car Automatic Fire Extinguisher,Fire Extinguisher Stands,Auto Fire Extinguisher,Automotive Fire Extinguisher

DONGGUAN TENYU TECH.INC , https://www.tenyutech.com