Cold dew dish?
As the saying goes, "There are flowers in spring, leaves in summer, fruits in autumn and roots in winter". Compared with other kinds of root vegetables, root vegetables have low pesticide residue, good quality and low price, and rich nutritional value. After the cold dew, the weather began to turn cold. If you want to stay healthy, you might as well eat more root vegetables. Cold dew dish? Here are five kinds of root vegetables that you should eat for the health of cold dew.
The first is potatoes.
Nutritional efficacy: second bread
From a nutritional point of view, potatoes are low in fat, low in calories, rich in nutrients and rich in various antioxidants. A medium-sized potato (about150g) is the food with the most potassium and dietary fiber. Potatoes as the representative of potassium-containing fruits and vegetables help to lower blood pressure. Besides, potatoes are good for heart health. And as long as it is cooked properly, it will not lead to obesity.
Potatoes contain vitamin C. Office workers living in modern society are most likely to have negative emotions such as depression, depression and anxiety. Potatoes can help you solve this problem. Food will affect people's mood, because the minerals and nutrients it contains can act on the human body and improve the mental state.
Although potato has a high starch content, it is similar to yam. You won't get fat even if you eat too much. The taste is crisp or powdery, suitable for frying, stewing, burning and frying, and easy for human body to digest. Therefore, it is considered as the "second bread" in Europe and America, and the United Nations Food and Agriculture Organization officially designated 2008 as the "Year of the Potato" and called it the "future food" of the earth.
Recommended way to eat: soup
Fresh potatoes can still form lumps in water after being boiled, which tastes very good, so they are suitable for soup. The most common is the red vegetable soup in western food, also called Luo Songtang. Potatoes, carrots, laver heads, onions and beef are cooked together to make them sweet and sour. In addition, potato beef soup is also one of the most classic collocation, full of flavor, and can also strengthen the spleen and nourish the stomach.
Warm reminder: germinated potatoes cannot be eaten.
When buying potatoes, we should pay attention to the fact that potatoes are divided into yellow meat and white meat, yellow is pink and white is sweet. It is best to choose smooth, round, undistorted, uniform color, not green, and not those sprouted, because the place where the buds grow contains toxins, and the pulp turns dark gray or black spots, mostly frostbite or bad, which is not suitable for eating.
Eating germinated potatoes containing more solanine will cause poisoning due to excessive absorption of solanine, with symptoms such as headache, abdominal pain, vomiting, diarrhea, dilated pupils, slow heartbeat, insanity and even coma. It is reported that children died of poisoning due to eating germinated potatoes, so attention should be paid to prevention.
Second, lotus root
Nutritional efficacy: Lotus root in autumn is the most nourishing.
As the saying goes, "Lotus root is a treasure, and autumn lotus root is the most nourishing". Autumn lotus root is not only a good vegetable, but also a good medicine. Roots, leaves and flowers can be used as medicine. Eating lotus root often has the effects of ventilation and diuresis, nourishing the stomach and promoting fluid production, and inducing resuscitation, which has a good effect on preventing and treating hypertension. Remember to remove the lotus root nodes when eating lotus root, because lotus root nodes pay more attention to hemostasis.
In addition, lotus root is also rich in starch, protein vitamin C, fat, carbohydrates, calcium, phosphorus, iron and other minerals. Its meat is tender, white and round, and its taste is sweet and crisp. It can be compared with pears in raw food and is suitable for nourishing the old and the young.
Recommended way to eat: raw and cooked.
Lotus root is divided into seven holes and nine holes. Common lotus roots are generally divided into seven-hole lotus roots and nine-hole lotus roots. Seven-hole lotus root, also known as safflower lotus root, has brown skin, short and thick body and bitter taste; Nine-hole lotus root, also known as white lotus root, has smooth skin, silvery white, slender figure and crisp sweetness. No matter what kind of lotus root it is, its nutritional value is not much different. As long as it is fresh, it is suitable for stewing soup. Nine-hole lotus root has high water content and crisp juice, which is most suitable for cold salad or stir-frying
The edible method of lotus root: "both raw and cooked". As a raw fruit, it tastes sweet and cool into the lungs; Steamed with glutinous rice and honey, it is tender and transparent, soft and moist, and it is a delicious side dish in autumn; And is rich in nutrition and suitable for people to nourish and keep healthy.
Warm reminder: how to cook without discoloration
Lotus root turns black during cooking because polyphenols in lotus root are oxidized under the catalysis of polyphenol oxidase. Blanching lotus root in boiling water for a while can inactivate all polyphenol oxidase. In addition to high temperature treatment, proper addition of acidic substances can also inhibit the activity of polyphenol oxidase. For example, if it is soaked in dilute vinegar water or lemon water and fished out, it can also keep white, tender and unchanged.
Third, taro
Nutritional efficacy: the heaviest vegetable on the farm.
Taro is rich in nutrients such as protein, and its tuber contains 70% starch, which makes it particularly soft. As the agricultural proverb goes, "Sweet potato and taro are the food for half a year", and taro is regarded as "the heaviest vegetable among farmers". It can be used as food or made into dessert. In recent years, the popular "taro balls" in Taiwan Province Province are also made of taro.
Eating taro in autumn has the effects of moistening the lungs, detoxifying and losing weight. The weather is getting drier and drier in autumn, and as the weather gets colder, people's appetite is getting bigger and bigger. Usually obese people can eat more taro. Because the dietary fiber in taro can make people feel full, thus reducing food intake.
Recommended way to eat: cook taro.
Taro contains indigestible starch and calcium oxalate crystals. But calcium oxalate is bitter and allergic to the skin, but it will disappear after cooking. The pulp will turn gray or lavender when cooking. The cooking method of taro is similar to that of potato. After stewing, taro will make the soup thicker, and taro can easily absorb the soup of other ingredients.
Taro is delicious when fried or sliced with sauce. It can also be sliced and cooked in syrup for dessert.
Warm reminder: Raw taro is slightly toxic.
Raw taro is slightly toxic and must be cooked thoroughly when eaten. The mucus in raw taro touches the throat, which will cause itching and pain, but cooked taro will not. When peeling raw taro skin by hand, mucus can also make the skin of hands itch, which can be relieved after baking with fire, or wiped with ginger juice, which also has the effect of relieving itching.
Fourth, yam.
Nutritional efficacy: God's food
Yam, also known as yam, is a kind of common food with rich nutrition, which has health-preserving functions such as clearing away heat and toxic materials, treating fever and lowering blood sugar, and has the reputation of "homology of medicine and food". Yam contains amylase, polyphenol oxidase and other substances, which is beneficial to the function of spleen and stomach. Blindly nourishing the spleen and stomach is a dual-purpose product of medicine and food. Both spleen yang deficiency and stomach yin deficiency can be eaten. Clinically, it is often combined with Weichang Drink to treat anorexia, fatigue, diarrhea and other symptoms.
In traditional Chinese medicine, yam has the function of "hearing and improving eyesight" and "not starving and prolonging life", which is very beneficial to human health. There is also a saying among the people that yam has remarkable effects on physiological ability, physical weakness after illness, postpartum aftercare for women, and physical strength of children, so it is called "taking medicine".
Recommended eating method: fried yam
Among all the practices of yam, fried yam is the most nutritious and delicious. Sliced yam or stir-fried in silk pot. Because of the short heating time, the loss of nutrients, especially vitamin C, is less. For example, vegetarian dishes include fried fungus with yam, fried yam with tomato, fried pork slices with yam, fried kidney with yam, fried chicken with yam and so on.
Warm reminder: Cutting yam will make your fingers itch.
Protein and dioscin in yam mucus can cause skin allergy and itching. The best way to prevent itchy fingers is to wear gloves and avoid contact. In addition, these allergic ingredients are afraid of heat, and washing hands and baking on the fire can also help relieve itching.
Five, radish
Nutritional effect: small ginseng
Radish is commonly known as "small ginseng", and there is a saying that "eat radish in winter and ginger in summer, so don't bother the doctor to prescribe". Traditional Chinese medicine believes that white radish belongs to gold and corresponds to the lungs in the five internal organs. Sweet, flat and pungent, entering lung and spleen meridians. Has the effects of lowering qi, promoting digestion, eliminating diseases, moistening lung, removing toxic substances, promoting fluid production, and promoting diuresis to relieve constipation. Indications: lung flaccidity, lung heat, constipation, vomiting blood, flatulence, dyspepsia, indigestion, excessive phlegm and constipation.
From the point of view of western medicine nutrition, white radish is rich in vitamin C. Vitamin C can prevent skin aging, prevent the formation of dark spots, and keep skin * * *. In addition, both vitamin A and vitamin C have antioxidant effects, which can effectively inhibit cancer and prevent aging and arteriosclerosis.
Recommended way to eat: soup
White radish is good for stomach, qi and digestion. It can promote bile secretion and help digest fat. Among them, mustard oil and dietary fiber can promote gastrointestinal peristalsis and help excrete waste in the body. Therefore, white radish with ribs, beef, mutton, pig's trotters and other soups can not only regulate qi and qi, but also reduce greasy feeling. If you don't want the radish to be too spicy, don't cover the soup too tightly.
Warm reminder: white radish and carrot should not be cooked together.
White radish is sweet, cool and beneficial. Carrots are sweet, pungent, slightly warm and have many functions. Their nature and taste are incompatible, and both of them contain a variety of enzymes, especially when eaten raw or cold, which are easy to decompose and change. When white radish and carrot are cooked together, vitamin C in white radish is often destroyed by anti-acid enzymes in carrot, and its nutritional value is greatly reduced.
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