Potato is a common food crop in our daily life. Potatoes are scientifically known as potatoes, and edible parts are tubers. The practice of potatoes is also a hundred species, can be stewed, can be fried, and even stir-fried, you can also make mashed potatoes, potato salad, potatoes are rich in potato starch, can also be made into potato vermicelli, potato flour and so on.
The introduction of potatoes into China was during the Wanli period of the Ming Dynasty. In the "Chang'an Guest Story" volume two of the "Huangdu Zaji" written by Jiang Yikui during the Wanli period of the Ming Dynasty, the potatoes grown in Beijing were described as potatoes. In the monograph "The Spread of Plants in the United States," he described the history of Chinese potato cultivation by quoting the description of potato planting in the diary of a captain who visited Taiwan in 1650, and mentioned that the potato was brought in from the Philippines by the earliest Chinese pioneers. of. During the dissemination of potato in China, people in different regions have given different titles according to local dialects, sources, introduction methods, introduction time, shapes, and uses, such as potatoes, Javanese potatoes, artichokes, yangshan quail, ground eggs, and red hair. There are more than 20 kinds of potatoes, including Dutch potatoes.
Potatoes contain a lot of starch, starch is the main source of energy for potatoes, potatoes in general varieties contain 11% -20% of starch, but also contains glucose, fructose and sucrose. So potatoes are very good food. They can replenish the body's energy, and potatoes are very resistant to hunger and can increase satiety.
Potatoes also contain about 2% of protein. Proteins in potatoes are of high quality and are equivalent to those in eggs. They are easy to digest and better than they are absorbed. Potato proteins contain 18 kinds of amino acids, including essential amino acids that the human body cannot synthesize.
Potatoes are also rich in vitamins and various inorganic salts, which are essential for human health and the growth and development of young children.
Potatoes are very good high-potassium and low-sodium foods. They are suitable for edematous obese people. With their rich potassium content, they are almost the highest in vegetables, so they also have the effect of stovepipe.
In addition to being rich in nutrients, the potatoes themselves have no special odor and are easy to cook, making them ideal as a staple food or vegetable.
What problems should you pay attention to when eating potatoes?
1. Dieters eat in moderation
Although potatoes can increase satiety and help lose weight, but also can not eat, 100 grams of potatoes that contain energy 318 kilojoules, because of the high starch content in potatoes, so during weight loss, eat potatoes to the right amount, and it is best to take potatoes as Eat staple foods to avoid excessive intake of carbohydrates, affecting weight loss.
2. diarrhea patients do not eat potatoes
Chinese medicine believes that potatoes are sweet and non-toxic, they can help the spleen and the stomach, and they can elicit qi, relieve pain, and ease the pain. Patients with weak spleen and stomach, indigestion, gastrointestinal discomfort, abdominal pain, and poor stool have a significant effect. Because potatoes have a down effect, it is easy for patients with diarrhea to aggravate the condition. It is best not to eat potatoes.
3. Green and sprouted potatoes do not eat
Solanum nigrum, also known as potato toxin and solanine toxin, is widely found in solanaceous plants such as potatoes, tomatoes and eggplants. Solanine has a strong irritant and corrosive effect on the gastrointestinal tract at the end of the year. It has a paralysis effect on the central nervous system, especially on the respiratory and motor center, and can cause acute cerebral edema, gastroenteritis and so on. Solanum nigrum toxin is usually found in black-green skins of potatoes and sprouted potatoes. The first measure to prevent poisoning is to store the potatoes at a low temperature and without direct sunlight to prevent germination. Do not eat potatoes with too many sprouts and dark green skin. Mildly sprouted potatoes should be thoroughly dug out of the buds and buds as they are eaten, and the epidermis around the buds should be thoroughly cut off to prevent poisoning from eating toxins.
4. Chopped potatoes are cooked as soon as possible
Chopped potato silk or potato chips are best not to be soaked for long periods of time, which can easily cause the loss of water-soluble vitamins.
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