What does grain mean? Thank you?

Five kinds of grains are commonly known as "grains". There are many sayings about "five grains" in ancient times, and there are two main ones: one refers to rice, millet, millet, wheat and glutinous rice; The other refers to hemp, millet, millet, wheat and glutinous rice.

1. Rice: Rice is an important grain widely cultivated in tropical Asia. South China is the main rice producing area, and it is also cultivated in northern provinces. Seeds are mainly divided into two subspecies, indica and japonica. Subspecies include many cultivated varieties. Use ripe caryopsis as medicine. Sweet and warm. And digestion, spleen, appetite.

2, millet: millet shell, that is, yellow rice, its son is sticky after cooking, and can make wine and cakes. Because it is not conducive to digestion, "millet" is basically not used as a staple food now.

3. Xiaomi: also known as Xiaomi, it is drought-tolerant and has many varieties. Commonly known as "colorful millet", including white, red, yellow, black, orange, purple millet and sticky millet. The earliest wine in China was also made from millet. Millet is suitable for growing in arid areas without irrigation. Its stems and leaves are hard and can be used as feed. Generally only cows can digest it. The staple food now is basically not "millet".

4. Cannabis: Cannabis is mainly used in agricultural production. His stem bark can be used as rope (hemp rope), hemp clothes, hemp paper and so on. After retting, it is very durable. Peeled stems can be used as firewood and build houses, which feels a little woody. At present, skins and stems can be made into various high-grade papers such as Xuan paper by refining fibers.

5, glutinous rice: the floorboard of beans, the old saying goes: "Glutinous rice is the strongest. It was called "Zi" in ancient times and "Dou" in Chinese, and now it is called "Zi". Losers are a general term for many beans. However, soybeans are called glutinous rice, bean seedlings are called Huo, and adzuki beans are called glutinous rice. " Bean products are also one of China people's favorite foods.

Expand the nutritional value of whole grains.

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Whole grains are rich in dietary fiber, which can promote gastrointestinal peristalsis and digestive juice secretion, and can strengthen waste discharge in the body. Moreover, some whole grains contain pantothenic acid, which can release the energy of food, and vitamin B family may help to burn calories, so eating whole grains can lose weight. In addition, it is rich in phospholipids, which has a good effect on the development and activity of cranial nerves; Acetylcholine can help nerve communication and enhance memory.

Expel toxin

The dietary fiber rich in whole grains will not be digested in the intestine, but also can absorb water molecules, promote the movement of food residues or toxins in the intestine, and achieve the effect of detoxification; Vitamin E can help blood circulation and accelerate detoxification. Elements such as magnesium and iron can also enhance body energy and accelerate the metabolism of waste in the body.

cancer prevention

Bean food is rich in protein, amino acids and B vitamins, which has a good anti-cancer effect. Regular consumption can prevent tumor lesions. Vitamin A helps cell division in human body, prevents the formation of cancer cells, and helps the immune system to respond and make antibiotics. Rich dietary fiber can shorten the retention time of waste in the intestine, reduce the chance of contact between carcinogens and intestinal mucosa, and help prevent constipation and colon cancer.

Remove toxins from the body

Magnesium and iron can enhance the body's energy and accelerate the metabolism of waste in the body. The dietary fiber rich in whole grains will not be digested in the intestine, but also can absorb water molecules, so that food residues or toxins can run in the intestine and be quickly excreted, thus achieving the effect of detoxification; Vitamin E can help blood circulation and accelerate detoxification.

Make your figure slimmer.

Some whole grains contain pantothenic acid, which can release food energy and is an important component of fat metabolism; B vitamins help to burn calories. Whole grains are rich in dietary fiber, which can promote gastrointestinal peristalsis and digestive juice secretion, strengthen the discharge of waste in the body, and is conducive to slimming; Magnesium can assist the metabolism of sugar and fat. So these nutrients are important elements for you to lose weight.

Whole grains can prevent diseases.

Vitamin c in whole grains can relieve fatigue symptoms and prevent diseases such as colds and lower limb aches; Iron can prevent gastric ulcer and loss of appetite; Potassium can also avoid muscle paralysis, depression and general weakness.

Refer to Baidu Encyclopedia-Grains

People's Network-What are the nutritional values of whole grains? Analysis of Six Nutritional Values of Whole Grains