How does leek grow out?

Leek, also known as leek bud, yellow leek bud, leek white, etc., is the product of leek yellowing by softening cultivation. It belongs to the perennial herb of Liliaceae. It has high nutritional value. It is often used to invigorate the stomach, stop sweating and astringent, tonify the kidney and aid yang, and fix essence. It is widely planted all over the country. Let's take a look at how the leek grows.

How does leek grow out?

Leek is leek without the sun, growing in a dark place, so leek does not contain chlorophyll, rich in protein, vitamins, carotene and other nutrients. If you want to grow leeks on your own, you must first plant the leeks. After a harvest, cover them with relatively dark oil paper that does not absorb sunlight. The leeks that grow out again are not exposed to the sun, and the color is yellow, which is the leeks sold on the market.

Which is nutritious, leek or leek?

Leek is yellow and white because it does not see the sun, and its nutritional value is inferior to that of leek. The price of leek is much higher than that of green leek because of its good appearance and taste. In fact, in terms of nutritional value, leek can not be compared with green leek. For example, compared with leek, leek has 4.4 times higher carotene, 0.6 times higher vitamin C and 0.45 times higher selenium (an important element in the antioxidant defense system).

What's the difference between leek and leek?

1, the color is different: it is obvious that the color of leek is different from that of leek, and leek is green. And the leek is yellow and white.

2. Different habitats: leek is rich in chlorophyll and its leaves are relatively green. The leek grows in the dark and does not produce chlorophyll, so it shows a yellow color.

3, the practice is different: leek belongs to spicy and irritating vegetables, which can be used as soup, stir-fry and seasoning. The chives are relatively soft, and it is good to stir-fry with eggs at the same time.

4. Different nutrition: leek has more dietary fiber, which can tonify liver, nourish kidney and strengthen yang. And leek can treat constipation and help relieve intestinal problems.

5, taboo is different: leek is positive food, eat too much easy to get angry, can not often eat, especially hot people should eat less. On the other hand, leek does not have too many taboos.

6. The price is different: the market price of leek is cheaper than that of leek, which is due to the particularity of the growth environment of leek.