Spring is coming and there are many foods to eat in spring. Some grass-like foods that are very easy to grow in length, such as leeks, shallots, and garlic, contain more special odor-rich foods this season. They have higher nutritional value and are also suitable for this season.
spinach:
Spinach is also known as Boiling and Persian grass. Use leaves and tender stems for food. Spinach is native to Iran and was cultivated 2,000 years ago. Later spread to North Africa, the Moors spread to Spain and other countries in Western Europe. China had cultivated spinach in the Tang Dynasty at the latest. Spinach stems and leaves soft and smooth, delicious and fresh, rich in vitamin C, carotene, protein, and iron, calcium, phosphorus and other minerals. In addition to eating fresh vegetables, it can also be dehydrated and dried. Spinach contains a large amount of beta-carotene and iron and is an excellent source of vitamin B6, folic acid, iron and potassium. The rich iron has an ameliorating effect on iron-deficiency anemia. It can make people look ruddy and shine, and is therefore respected as a beauty product.
The spinach leaves contain chromium and an insulin-like substance, which acts very similar to insulin and keeps blood sugar stable. The rich vitamin B content makes it possible to prevent vitamin deficiency such as angular cheilitis and night blindness. Spinach contains a large number of antioxidants such as vitamin E and selenium, which have anti-aging effects and promote cell proliferation. They both activate brain function and increase youthful vitality, helping prevent aging of the brain and preventing Alzheimer's disease. A Harvard University study also found that middle-aged and elderly people who eat 2 to 4 times a week of spinach can reduce the risk of retinal degeneration through the intake of vitamin A and carotene, thus protecting eyesight.
Spinach carotene content can be comparable to carrots, a person such as 50 grams of spinach every day, the vitamin A can meet the normal needs of the human body; vitamin C content is more than twice as high as tomatoes. Tip: If it is high blood pressure, constipation, headache, red face, fresh spinach can be washed into boiling water on the hot 35 minutes, remove the chopped, with a little sesame oil, salt and other food, twice a day when the food is very Effective.
Although the spinach medicine is superb, it should not be excessive, because spinach contains oxalic acid, oxalic acid into the body, combined with the calcium contained in other foods to form a difficult to dissolve calcium oxalate, which is not conducive to the body's normal absorption of calcium .
Amaranth:
Leek sweet and light, slightly cold, can cool the blood to stop bleeding, Liver eyesight, heat diuretic.
Tip: If you are a patient with high blood pressure and arteriosclerosis, use 60 grams of fresh leek every day. Add appropriate amounts of water and soup to improve the symptoms of dizziness and headache.
cabbage:
Cabbage, also known as cabbage, is the stem and leaf of cruciferous cabbage. Native to the Mediterranean coast, it is commonly cultivated in China. According to its shape, it can be divided into three types: flat, sharp and round. Cabbage leaves are large and thick. They are vegetables with high nutritional value and have important health care functions. They are a natural anti-cancer medicine. It even ranks among the 30 best anti-cancer fruits and vegetables recommended by the American Cancer Society.
Yam:
Yam is particularly suitable for spring food, it is rich in nutrition, with spleen Qi, can prevent the spring liver qi Wang spleen; can kidney essence, can enhance the body resistance.
Tip: Use rice to cook porridge, add sugar and steamed and smashed yam mud to stir well. It can strengthen the spleen and nourish the lungs, nourish the kidney and benefit the essence, and strengthen the body. It is very suitable for frail and sick people and middle-aged and elderly people. If you add red dates Cooking, the nourishing effect is better.
Jujube:
Jujube is sweet, especially suitable for spring food.
Tip: For the weaker body, poor appetite, usually eat more dates: that is, rice-based, with a few dates, bright color, refreshing sweet.
Lettuce:
Lettuce contains a variety of vitamins, which are rich in iron.
Tip: The nutritional content of lettuce leaves is higher than that of lettuce. Among them, carotene is more than 100 times higher and vitamin C is 15 times higher. Therefore, it should not be abandoned.
Axillary buds:
The axillary bud protein content is higher than other legumes, containing calcium, phosphorus, iron, sodium, potassium, magnesium and other minerals and vitamins a, b1, b2, b6, b12, c, e, k, and a variety of amino acids and enzymes. It is rich in nutrients, low in calories, refreshing and tasty. It is good for raw foods and it is good for health. It can turn acidic blood into weak alkaline. It contains high amounts of vitamin E, which can prevent the production of peroxide-promoting lipids that promote aging, strengthen blood vessels, and Make blood circulation smoother. Although these buds have many benefits, try not to eat raw food.
Red pepper:
The red pepper peel contains a variety of minerals and vitamin C, protein, dietary fiber, etc. The seeds contain capsaicin. In addition to being rich in carotenoids, a red pepper also contains about 5000 international units of vitamin A, which can meet the daily needs of adults, in addition to containing more than 100 mg of vitamin C. These rich antioxidants can neutralize harmful oxygen radicals in the body and are beneficial to human health.
eggplant:
Eggplant is a rare purple vegetable and its nutritional value is unique. It contains a variety of vitamins as well as calcium, phosphorus, iron and other mineral elements. Eggplant contains vitamin E, which has the function of preventing bleeding and anti-aging. Eating eggplant can make the blood cholesterol level not increase, which is of positive significance for delaying human aging.
Amaranth
Leek, many people like to eat. Because as a seasoning is very fragrant. For example, southerners love to make leeks with scrambled eggs, northerners make stuffed dumplings with leeks, and leeks with egg filling are all favorite. The dumplings that sell such fillings are the fastest in the supermarket.
What is the nutritional value of leek?
Leeks are also a very nutritious food. In addition to containing protein and fats and carbohydrates, it is worth recommending to everyone for its vitamins and minerals. For example, 2 leeks, which are recorded in the food composition table
Vitamin A: 235 μg Vitamin A (carotene): 1410 Potassium: 247 mg
What does the high value of vitamins and carotene mean? This is good for people who use computers for a long time to improve their eyesight and ease their eyestrain. Moreover, it is good for strengthening immunity, preventing tumors, and resisting oxidation and anti-aging. Foods high in potassium are suitable for people with high blood pressure. Chinese medicine says that leek can also benefit liver and stomach: leek contains volatile essential oils and sulfides and other special components, emitting a unique spicy scent, helps to regulate liver qi, increase appetite, enhance digestive function leek scrambled eggs, leek Pancakes, leek dumplings are very good.
In recent years, vegetables (vegetable foods) have been contaminated due to pesticide residues, and there have been frequent incidents of acute poisoning after eating. Therefore, food must be environmentally friendly. As consumers should learn to avoid pollution, so as to avoid illness from the mouth.
First, do not eat vegetables with unusual shapes and colors:
Shape: Normally colored vegetables are usually cultivated without chemicals such as hormones and can be eaten with confidence. "Abnormal" vegetables may be treated with hormones, such as leeks. When its leaves are particularly large and plump, and it is twice as wide as ordinary leek, it is possible to use hormones during the cultivation process. The leek leaves have not used hormones. It is narrow and has a rich aroma when eaten. Some vegetables are not normal in color, but also pay attention to, such as the grass head blade lost the usual green and dark green, abnormal green beans, etc., they may be sprayed before sowing or soaked in the ammonium pesticides, not to buy. Some vegetables with unusual shapes and colors may be new varieties if they are verified.
Second, do not eat "multiple insects" "multi-drug" vegetables:
Among the many vegetables, some vegetables are particularly favored by pests and can be called "multiple insect vegetables"; some vegetable pests do not like to eat, and can be called "letter vegetables." It is determined by the specific composition of the vegetables and the specificity of the odor. Among the many insect vegetables, there are vegetables, cabbages, cabbages, cauliflowers and the like that are famous, and wormwood, lettuce, celery, carrots, onions, parsley, and the like.
Due to the large number of pests, many bug-eaten vegetables have to be sprayed and controlled frequently, which is bound to become a “multi-medicament vegetable†with heavy pollution. You should try to choose as few as possible insects. However, in colder seasons, as the pests stay dormant over winter, the spraying of pesticides also stops.
Third, do not eat vegetables with large amounts of fertilizer:
Due to the large amount of chemical fertilizers, especially the excessive application of nitrogen fertilizer (such as urea, ammonium sulfate, etc.), the nitrate pollution of vegetables will be more serious. Nitrate itself is not toxic to humans, but it will be reduced to nitrous acid as the vegetables enter the gastrointestinal tract. Nitrite then combines with the secondary amines in the gastrointestinal tract to form nitrite, a carcinogenic substance.
After testing the listed vegetables, it was found that the nitrate-rich countries of various vegetables ranged in strength from weak to strong: root vegetables, yams, green leafy vegetables, cabbages, onions and garlic, beans, Melons, solanaceous fruits, edible fungi, nitrate levels up to tens of times higher. The rule is that the roots, stems and leaves of vegetables (ie, vegetative bodies) are far more polluted than flowers, fruits, and seeds (ie, reproductive bodies), which may be a protective reaction that prevails in the biosphere. This law is very useful, it can guide us to properly consume vegetables, eat as much fruits and edible fungi as possible, such as cucumber, tomato, green soybeans, mushrooms (mushroom food) and so on.
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