Question 2: What is the function of potatoes? From a nutritional point of view, it has more advantages than rice and flour, and can supply a lot of heat energy to the human body, which can be called "perfect food". People only rely on potatoes and whole milk to maintain life and health. Because the nutritional components of potatoes are very comprehensive and the nutritional structure is reasonable, but the amount of protein, calcium and vitamin A is slightly lower; And this is just supplemented with whole milk. Potato tuber contains more water, less fat, and relatively low calories per unit volume. The vitamin C content is 10 times that of apple, the B vitamins are four times that of apple, and various minerals are several times to dozens of times that of apple. Potato is a food for lowering blood pressure. In the same way, if you adjust your diet, you can "eat" the corresponding diseases. Potatoes contain a lot of carbohydrates, as well as protein, minerals (phosphorus, calcium, etc.) and vitamins. It can be used as a staple food, as a vegetable, as an auxiliary food such as French fries and potato chips, as well as starch and vermicelli, and can also be used for brewing wine or as feed for livestock. Potatoes contain some toxic alkaloids, mainly solanine and mucormycone, but generally, after cooking at a high temperature of 170℃, toxic substances will decompose. Wild potatoes are highly toxic, and solanine poisoning can lead to headache, diarrhea, convulsions, coma and even death. However, the toxicity of commonly cultivated potatoes is very low, and few potato poisoning incidents occur. Cultivated potatoes generally contain less than 0.2 mg/g of alkaloids, and generally more than 200 mg will lead to poisoning, which is equivalent to eating 1.4 kg of raw potatoes at one time. If potatoes are exposed to light during storage, they will turn green and toxic substances will increase; The purple eyes of sprouted potatoes will also cause toxic substances to accumulate, which is prone to poisoning events. Pay attention to it when eating.
Question 3: What are the benefits of eating potatoes? Nutritional value and pharmacological action of potato;
First, rich in nutrition
Protein in potatoes is better than soybean and closest to animal protein. Potatoes are also rich in lysine and tryptophan, which is incomparable to general grain. Potatoes are also foods rich in potassium, zinc and iron. The potassium contained in it can prevent cerebral vascular rupture. It contains protein and vitamin C, which are all 10 times that of apple, and the contents of vitamin B 1, B2, iron and phosphorus are much higher than that of apple. From a nutritional point of view, its nutritional value is equivalent to 3.5 times that of apples.
Second, it is beneficial to lose weight
Compared with rice, potatoes produce less calories and only contain 0.1%fat. If you take it as a staple food and insist on eating only potatoes for one meal every day, it will be very effective to lose excess fat.
Third, prevent stroke
Eating an average of five to six potatoes a week can reduce the risk of stroke by 40% without any side effects.
Fourth, regulating the stomach and strengthening the spleen
Potatoes have the functions of regulating stomach, regulating middle warmer, invigorating spleen and benefiting qi, and also have therapeutic effects on gastric ulcer, habitual constipation, hot cough and skin eczema. Potato contains delicate cellulose, which has no effect on gastrointestinal mucosa, and can relieve pain or reduce gastric acid secretion. Eating potatoes regularly has become an adjuvant therapy for preventing and treating gastric cancer.
Potato is a vegetable with both grain and vegetable functions. The scientific name of potato, together with rice, wheat, corn and sorghum, is called the five major crops in the world. In France, potatoes are called "underground apples". Potato brand has complete nutrients and is easy to be digested and absorbed by human body, and enjoys the title of "second bread" in Europe and America.
Potatoes, also known as potato, potato, potato, yam egg, have been neglected for a long time, but now they have become the favorite vegetable stars of nutritionists and are considered as one of the greatest foods in the world.
Potato has high nutritional value, rich in vitamin A and vitamin C and minerals, high-quality starch content of about16.5%, and also contains a lot of lignin, which is known as the "second bread" of human beings. Its vitamin content is twice that of carrots, three times that of Chinese cabbage and four times that of tomatoes, and the content of vitamin C is the highest among vegetables. Experts found that in the famous longevity towns of the former Soviet Union, Bulgaria, Ecuador and other countries, people's staple food is potatoes.
Chinese medicine believes that potatoes are "sweet and non-toxic, which can strengthen the spleen and stomach, replenish qi and regulate the middle warmer, relieve pain and relieve constipation." It has a significant effect on patients with spleen and stomach weakness, indigestion, gastrointestinal disharmony, epigastric pain and poor stool. " Modern research has proved that potato has special effects on regulating dyspepsia, and it is a good medicine and high-quality health care product for patients with stomach diseases and heart diseases. Potato starch is absorbed slowly in human body and is an ideal diet vegetable for diabetic patients. Potato contains a lot of high-quality cellulose, which can supply a lot of nutrients to intestinal microorganisms in the intestine and promote the growth and development of intestinal microorganisms; At the same time, it can also promote intestinal peristalsis, maintain intestinal moisture, prevent constipation and prevent cancer; Potatoes are extremely rich in potassium. Eating five or six potatoes a week can reduce the risk of stroke by 40%, which has special effects on mediating indigestion. It also has the function of preventing and treating neurogenic alopecia. Repeatedly rubbing the alopecia area with fresh potato chips has a remarkable effect on promoting hair regeneration.
Although it has been neglected for a long time, the potato's mentality seems to be very stable all the time, and it is too low-key to be buried in the soil all the time. Its fruit grows in the ground, not reaching into the sky like wheat ears; Its price is very cheap, never ups and downs; Its taste seems monotonous, and it has long been regarded as a poor man's vegetable. Even the famous painter Van Gogh described in the oil painting "Potato Eaters" is still a picture of a poor family eating potatoes sadly. Nowadays, people's impression of it has completely changed, and it is almost a treasure. A recent survey by the United Nations shows that by 2 100, the world population will increase to 105 billion, which may lead to a food crisis. Some scientists believe that by that time, the potato that we see every day is the most likely to help mankind tide over the crisis.
The myth of "super vegetables"
Potatoes can be fried, fried, cooked and fried, but also burned, boiled, stewed and grilled, and dozens of delicious dishes can be cooked, and they can also be "strengthened" and "expanded". Since 1950s, potato fast food has been popular all over the world, and delicious potato chips and chips are loved by men, women and children. At present, many countries in the world have listed potatoes as staple food and used them to make snacks.
■ Retain the footsteps of the years
Potatoes are nutritious and one of the anti-aging foods. When it comes to nutritious and anti-aging foods, people tend to think of high-grade rare foods such as ginseng, bird's nest and royal jelly, but rarely think of "popular goods" like potatoes. > >
Question 4: What are the advantages and disadvantages of eating potatoes? What are the advantages and disadvantages of eating potatoes?
Potatoes are also called potatoes and taro. The medicine of potato was first recorded in "Materia Medica". Chinese medicine believes that it is sweet and non-toxic, and it can strengthen the spleen and stomach, replenish qi and regulate the middle warmer, relieve pain, relieve constipation, and treat spleen and stomach weakness, indigestion, gastrointestinal disharmony, abdominal pain and poor stool.
Now research has proved that potatoes have special effects on the treatment of dyspepsia and diuresis, and are good medicine and high-quality health care products for patients with stomach diseases and heart diseases. Potatoes also have the function of preventing and treating nervous alopecia. Repeatedly rubbing the hair loss parts with raw potato chips has a significant effect on promoting hair regeneration. The crude fiber contained in potatoes can promote gastrointestinal peristalsis, relieve constipation and lower cholesterol, and can cure habitual constipation.
Potatoes are rich in vitamin A, vitamin C and minerals, high-quality starch contains16.5%, and there are a lot of lignin, which has high nutritional value for human body and is known as the "second bread". It is worth mentioning that the skin of potatoes is not edible, and it contains a toxic solanine, and potatoes with buds cannot be eaten. Diabetic patients should eat less potatoes.
Introduction: Potato is a vegetable that can be used as both grain and vegetable. Its scientific name is Malingbu, and it is known as the five major crops in the world together with rice, wheat, corn and sorghum. In France, potatoes are called "underground apples". Potatoes have complete nutrients and are easily digested and absorbed by human body, so they enjoy the title of "second bread" in Europe and America.
Efficacy: Potato starch is slowly attracted in the body, which will not lead to high blood sugar, and can be used as a diet therapy for diabetic patients. The crude fiber contained in potatoes has the effects of promoting gastrointestinal peristalsis and accelerating cholesterol metabolism in the intestine, relaxing bowels and lowering cholesterol, and can treat habitual constipation and prevent the increase of blood cholesterol. Potato is a food with low calorie, high protein, multiple vitamins and trace elements, and it is an ideal diet food. Science has proved that foods with high potassium content can reduce the incidence of stroke. Potatoes contain as much as 300 mg of potassium per100g. Experts believe that eating 5-6 potatoes a week can reduce the chance of stroke by 40%. Traditional Chinese medicine believes that potatoes have the effects of regulating stomach, invigorating qi and spleen, strengthening body and kidney, diminishing inflammation, promoting blood circulation and reducing swelling, and can be used as an auxiliary treatment for dyspepsia, habitual constipation, mental fatigue, chronic stomachache, joint pain and skin eczema. Potatoes have special effects on the treatment of dyspepsia, and are good medicine and high-quality health food for patients with stomach diseases and heart diseases.
Suitable for the crowd: everyone can eat. People who want to lose weight should especially eat it.
Tips: potatoes should be peeled and eaten, and the parts with bud eyes should be dug to avoid poisoning. Potatoes are prone to oxidation and blackening after being cut, which is a common phenomenon and will not cause harm. People often put chopped potato chips and shredded potatoes into water to remove excessive starch for cooking. But be careful not to soak for too long and cause nutrient loss. Potatoes with blue skin or sprouting should not be eaten to prevent solanine poisoning.
Question 5: What is the function of raw potatoes? First, the analgesic effect of raw potatoes
I used to like to use raw potatoes as long as I was bruised, sprained and scalded. Once the bench hit the instep and the pain was unbearable, I used potatoes to apply it while constantly changing the hot potato chips. It didn't hurt at all to touch it in less than an hour and it didn't hurt to walk. For patients with sprained feet, I also told them to stick raw potato chips on the sprained part, and then the other foot will be cured in the same place as the injured part.
Second, the anti-spot effect of raw potatoes
Another time, fish oil splashed on my face, and it hurt so badly. I quickly cut a potato chip and put it on it. When it was hot, I put on a new one. 10 minutes later, the pain stopped and the skin on my face didn't change. I have met many people who have small round spots on their faces. When asked, they are all pigmentation caused by oil splashing and scalding when cooking. If they also know how to apply raw potato chips in time, they will not leave spots.
Third, the acne effect of raw potatoes
Potatoes cure "acne" on the face most thoroughly. As soon as you find that you start to feel some swelling and pain on your face, stick it with raw potato chips for half an hour and then change it several times. This small "acne" will never come out again. If you have already started to have pus heads on the small "acne", you must still stick it with raw potato chips and cut it thin, so it is not easy to stick it on your face. It can also be removed if you change it frequently. Just stick more bones for a long time, and you will not leave pigmentation and depression on your face.
Fourth, the therapeutic effect of raw potatoes on cancer
Gastric ulcer, gastric cancer and esophageal cancer can also be treated with potatoes. Squeezing raw potatoes into juice for patients to drink can treat gastric ulcer, gastric cancer and esophageal cancer. Patients with gastric ulcer and gastric cancer should drink only a few mouthfuls on an empty stomach. Patients with esophageal cancer should lie in bed and slowly swallow potato juice for several mouthfuls, so that the whole esophagus is covered with potato juice. Drinking it 2 ~ 3 times a day1~ 2 weeks can obviously diminish inflammation, reduce swelling and relieve pain in the local ulcer and cancerous parts.
Drink raw potato juice and ginger and egg water every morning after getting up and when your stomach is empty before going to bed at night. First, it can nourish the injured mucosa; second, it can dispel cold and promote blood circulation. Drinking raw potato juice during the day has a good effect of diminishing inflammation and reducing swelling.
Five, the swelling effect of raw potatoes
Mashing raw potatoes and ginger and applying them to swollen joints can also treat common knee pain in the elderly.
Simple tips for treating stomach diseases with potatoes
Question 6: What is the effect of potatoes on the skin to eliminate dark circles? Potatoes can absorb excess heat from the body, and can also eliminate the fever of the skin, make the hot skin stable, and at the same time discharge the waste accumulated in pores, remove brown spots and make the skin more beautiful, especially for people who are prone to sweating and often have small pimples on their faces. Slice a fresh cucumber, carefully wipe it on your face with a hot towel, and then stick the cucumber slices on your back one by one. For parts that are not easy to stick, such as the nose, you can cut the cucumber into half pieces and stick it on it. Keep 10 minutes or so, and finally wipe your face clean with a hot towel. The potato beauty method insists on doing it once a day, which can make the skin softer, and the dirt will not accumulate in the pores, and the skin will be brand-new.
In dry weather, besides drinking plenty of water, making a potato mask once a week is also a good way to replenish water to the skin. A large amount of starch contained in potatoes can absorb the oil of facial skin, which is especially suitable for people with oily skin. Generally, it can be done once a week. If you add a little honey and lemon juice to the mask, it will moisturize the skin better.
Whether raw potatoes or cooked potatoes are used as masks, they can play a very good beauty effect. Applying fresh potato juice directly to the face not only has obvious whitening effect, but also helps to clean the skin, relieve pigmentation and prevent acne, and has no side effects. If you want to relieve eye edema, stretch the skin and make the whole face smoother, you can also mix well with a spoonful of potato powder and half a raw egg yolk, and then apply it for 20 minutes.
Cooked potato mask is more suitable for people with sensitive skin. Steam potatoes and mash them, add a little milk and mix well. After cooling, apply them on your face 15 minutes. If you have oily skin, you can peel and mash the cooked potatoes, add a small amount of oat flour, mix them, apply them to your face 15 minutes, and then wash them off with warm water. To make dry skin soft and elastic, you can add a spoonful of yogurt to cooked mashed potatoes, apply it to your face 15 minutes, and then wash it off with warm water at 40~50℃.
Question 7: What are the advantages and disadvantages of eating more potatoes? The advantages and disadvantages depend on your point of view. If you stand on the point of view of losing weight, the potatoes that lose weight when they are cooked and eaten will gain weight if they are fried or fried.
Question 8: What are the medicinal values of potatoes? Potatoes, alias potato, potato, potato, Dutch potato, Solanaceae, are annual plants. They originated in the Andes of Peru and Bolivia in South America, and were first cultivated in the southern coast of Chile. After Columbus discovery of america, they spread to the world one after another. 1650 was introduced to China in the late Ming and early Qing dynasties.
Potato is a kind of food praised as "perfect" by vegetable experts. It is rich in nutrients. Its tuber contains about15-25% starch, 3% protein, 0.7% fat and 0/5% crude fiber. It is also rich in minerals such as calcium, phosphorus, iron and potassium, and vitamins C, A and B. Potatoes have less water content than other vegetables and are easy to store and transport. Therefore, they have a long supply period and can be supplied all year round.
Potato is a kind of home-cooked vegetable, but it is also a good helper to prevent stroke. First, potatoes are rich in potassium, which is mainly distributed in cells, maintaining the osmotic pressure in cells and participating in the process of energy metabolism. Therefore, eating potatoes often can prevent atherosclerosis. Medical experts believe that eating a potato every day can greatly reduce the risk of stroke.
Secondly, potatoes contain antihypertensive ingredients. Potatoes have the function of antihypertensive drugs, which can block the transformation of angiotensin I into angiotensin II, and reduce the plasma level of angiotensin II with vasoactive effect, so as to relax peripheral blood vessels and reduce blood pressure.
Third, potatoes have a laxative effect. The crude fiber in potatoes can play a role in relaxing bowels, thus avoiding the sudden rise of blood pressure caused by constipation. This increase in blood pressure is often an important cause of stroke.
In the market, if you want to choose potatoes, you should choose potatoes with light yellow flesh color, compact texture, smooth skin color, round potato shape and shallow bud eyes, and never eat potatoes with green skin. Some people are afraid that potatoes will be oxidized and blackened in the air after being cut, so they are soaked in water, which is unscientific, because many nutrients in potatoes are easily soluble in water. After peeling or cutting, the soaking time should be shortened as much as possible to prevent nutrient loss.