Leek, formerly known as: è‹‹ 别å 别å, alias: red geese, old boy, old and young, tricolor è‹‹. Originating in China, India and Southeast Asia, China has been used as a wild vegetable since ancient times. The cultivation of vegetables is mainly in China and India. In southern China, there are more than in the north. There are some varieties of Chinese leeks with high quality and high nutrition in the south of China. The leeks have strong resistance, easy growth, drought tolerance, moisture resistance, and high temperature resistance. In addition, diseases and insect pests rarely occur, and they have high nutritional value. Therefore, Chinese leeks, both in China and abroad, have gradually been known and developed.
The nutritional value of leeks
Per 100 grams of water content can be 90.1 grams, protein 1.8 grams, fat O.3 grams, 5.4 grams of carbohydrates, crude fiber 0.8 grams, ash 1.6 grams, 1.95 milligrams of carotene, vitamin horse 0.04 mg, vitamin horse 0.16 mg, Niacin 1.1 mg, vitamin C 28 mg, calcium 180 mg, phosphorus 46 mg, iron 3.4 mg, potassium 577 mg, sodium 23 mg, magnesium 87.7 mg, and chlorine 160 mg.
1, leeks contain iron, calcium, protein are very rich, as the saying goes: "June yo, when the eggs, in July, gold does not change." This shows that the high nutritional value.
2. The leek leaves contain high concentration of lysine, which can supplement the defects of amino acid composition of cereals. It is suitable for infants and young children to eat, and has a good effect on promoting growth and development, especially for infants fed milk and milk powder and other substitutes. Helpful. It can not only increase the rich vitamins and minerals, but also help digestion.
Effect of leeks
1, detoxification
Leek Qingli hot and humid, Liver detoxification, cooling blood stasis, due to hot and humid caused by Chibai dysentery and phlegm caused by the eyes of the red eyes pain, throat swelling and other unfavorable, have a certain role in adjuvant therapy.
2, enhance physical fitness
Leek is rich in protein, fat. Sugars and multivitamins and minerals contain more protein than milk and are absorbed by the body. They contain more than 2 times more sugar than solanaceous fruits and can provide the body with rich nutrients, which are beneficial to physical health. Body, improve the body's immune system, known as "longevity food".
3, to promote children's growth and development
The content of iron in the dish is 1 times that of spinach, and the content of calcium is 3 times. It is the best in fresh vegetables. More importantly, leeches contain no oxalic acid, and calcium and iron contained in the leeks are easily absorbed and used. Therefore, leeks can promote the growth and development of children, and have a certain therapeutic value for fracture healing.
4, to prevent muscle spasm
Maintaining normal myocardial activity promotes clotting, increases hemoglobin, increases oxygen carrying capacity, and promotes hematopoiesis.
The purchase and storage of leeks
The purchase of leeks
When picking leeks, the leaves should be fresh, no spots, no mosaics, and generally the leaves should be thick and tender. When the purchase is limited, they should also be served with leeks, soft and tender, and hard to feel old.
Leek storage
The storage period of leeks should not be less than 7°C, and cold damage can also occur. After the purchase, it must be quickly cooled, and the temperature should be reduced to below 15°C. It is best to store at a temperature of 8°C to 10°C. After storage, avoid long-term condensate adhering to the foliage. Otherwise, the leaves are easily rotted.
Leek cleaning method
1. To clean the leeks, it is best to wash them continuously with tap water. The flowing water can prevent pesticides from infiltrating the fruits.
2. When washing vegetables, be careful not to remove the leeks. If the leeks are soaked in water, the remaining pesticides will enter the interior of the fruits with water, causing more serious pollution.
3. Don't soak leek with detergents such as Xie Ling. These materials are difficult to clean and are likely to remain in the fruit, causing secondary pollution.
Leek cooking method
1. Common cooking methods include frying, simmering, mixing, soup making, and filling underneath, but the cooking time should not be too long.
2. There may be a lot of water when fried leeks, so you don't need to add water during the frying process.
3, if you want to want to garlic, you can put garlic before the pan, so that the most intense flavor.
Food taboos for leeks
1, allergic constitution people eat leeks after exposure to sunlight may have plant solar dermatitis, this disease is more serious, need to pay more attention.
2, indigestion, full belly, bowel, thin stool and other spleen and stomach weak to eat or temporarily do not eat as well.
3, pregnant women should not eat chives in early pregnancy, can lead to miscarriage.
4, should not eat too much, otherwise it is easy to cause dermatitis.
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