Black peanut is a kind of colored peanut. Black peanuts, also known as selenium-enriched black peanuts, black peanuts. Black peanut is a new variety containing calcium, potassium, copper, zinc, iron, selenium, manganese, 8 vitamins and 1 9 amino acids, and it is also rich in trace elements such as selenium, iron and zinc and melanin. Compared with safflower, the contents of crude protein, arginine, potassium, zinc and selenium in black peanut are 5%, 23.9%, 19%, 48% and 10 1% respectively.

The following are 10 amino acids with high content, and their functions are as follows:

1, glutamic acid: The content of black peanut in daily grain and oil crops is the highest, which is 5550 mg/ 100 g, which is 10.65% higher than that of black bean with the highest total amino acid content and 2 15.69% higher than that of black corn, so it can be called "the king of glutamic acid".

Amino acids are the most abundant in the brain, and glutamic acid is the main raw material of the brain, which helps to enhance the function of the brain and make the brain run happily.

American nutritionists have found that glutamic acid in adult blood exchanges with glutamic acid in brain very quickly.

Glutamate has the function of collecting excess amine (inhibiting brain function) and converting it into buffered glutamine. Glutamine can improve intelligence, accelerate ulcer healing, relieve fatigue, depression and impotence, and can treat schizophrenia and aging. Glutathione is synthesized from glutamic acid, glycine and cystine, which is a key free radical scavenger, protecting brain cells from free radical damage and delaying brain aging. Free radicals are a group of unstable oxidation molecules, which are normal by-products of oxygen used by cells. More than 50% of the brain is composed of adipose tissue, so it is particularly vulnerable to free radicals.

2. Aspartic acid: the content is 3280mg/ 100g, which is second only to black beans (37 19mg/ 100g). It has a good effect on promoting the development of brain cells and enhancing memory.

3. Arginine: The content is 3 160mg/ 100g, which is 2.46% higher than that of black beans. Arginine is listed as the second most popular nutritional supplement in the United States, and it is an essential amino acid to maintain the normal function of pituitary gland. Together with ornithine and phenylalanine, it synthesizes and secretes pituitary growth hormone, strengthens muscle tissue, enhances immune function and wound healing. Arginine is particularly important for men, because it can increase the number of sperm, because 80% of semen is composed of this protein element, which can promote blood flow to the penis, make it firmer and enhance male sexual function. Adults especially need arginine, because the pituitary gland almost stops secreting arginine after the age of 30. Arginine has obvious curative effect on human liver diseases.

4. The content of phenylalanine is1610 mg100g, which is 8.05% higher than that of black beans. Phenylalanine is an essential amino acid, an essential amino acid for nerve conduction, and a chemical substance that communicates brain and nerve cells. It can improve memory, improve mental agility, reduce hunger, improve sexual desire and eliminate depression.

5. Glycine: The content is 1500mg/ 100g, which is second only to black beans (1792mg/ 100g). Glycine is very beneficial to human body, which is helpful to treat pituitary insufficiency and can provide extra creatinine, so it can treat progressive muscular atrophy and is also effective in treating hyperacidity.

6. Tyrosine: the content is 1320mg/ 100g, which is equivalent to that of black beans. It can make the brain think quickly, is the precursor of the neurotransmitter dopamine, and plays an important role in higher nerve conduction, stimulation and change of brain activity. It helps to improve sexual ability, make the spirit high, and help to control mental depression and anxiety.

7. Proline: the content is 1250mg/ 100g. It is helpful to improve learning ability and accelerate wound healing.

8. Valine: the content is 1050mg/ 100g. It is an essential amino acid for human body, a tonic for shaping muscles through natural anabolism, and also the main source of calories needed by human muscles.

9. Alanine: the content is 1030mg/ 100g. Can improve immune system function, prevent kidney calculi, and help to relieve hypoglycemia.

10, lysine: 930mg/100g Many plant proteins do not contain lysine. Lysine is an extremely important essential amino acid in protein structure of human body, which can promote growth and development, tissue repair and produce antibodies, hormones and enzymes. Can make people highly focused and improve fertility. Therefore, black peanut is a kind of natural health food which can strengthen essence and brain, delay aging, prevent and treat cardiovascular and cerebrovascular diseases, cancer and diabetes, and its prospect is very attractive.