There is a misconception in the minds of consumers that the main component of potatoes is carbohydrates. As everyone knows, it has the characteristics of both cereals and vegetables. Although it is classified as a staple food, it provides far more nutrients than ordinary staple foods. Potatoes are rich in minerals, vitamin C and trace elements. They also have the most complete vitamin content among all food crops. Their content is equivalent to twice that of carrots, three times that of Chinese cabbage, and four times that of tomatoes. The B vitamins are even more than those of apples. 4 times. In particular, potatoes contain carotene and vitamin C that are not found in cereal grains. They contain 10 times more vitamin C than apples and are resistant to heating. Nutritionists have done experiments: 0.25 kilograms of fresh potatoes are enough for a person to consume the vitamins he needs throughout the day and night.
The protein in potatoes is better than soybeans and is closest to animal protein. Potatoes are also rich in lysine and tryptophan, which are unmatched by ordinary grains. Potatoes are also a food rich in potassium, zinc, and iron. The potassium contained in it can prevent cerebral blood vessel rupture. It contains 10 times more protein and vitamin C than apples, and its vitamin B1, B2, iron and phosphorus contents are also much higher than those of apples. From a nutritional point of view, its nutritional value is equivalent to 3.5 times that of apples.
Potatoes produce lower calories than rice and contain only 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 in losing excess fat. Eating an average of five to six potatoes per week can reduce the risk of stroke by 40% without any adverse effects. It also has therapeutic effects on gastric ulcers, habitual constipation, hot cough and skin eczema. The cellulose contained in potatoes is delicate and has no irritating effect on the gastrointestinal mucosa. It can relieve pain or reduce gastric acid secretion. A 148-gram potato is not only an excellent \”third staple food\”, it can also provide 45% of the daily vitamin C required by the human body. At the same time, it is also rich in essential minerals such as potassium and zinc.
In short, from a nutritional point of view, it has more advantages than rice and flour. It can provide a large amount of heat energy to the human body and can be called a \”perfect food.\” If a person only relies on potatoes and whole milk, it is enough to maintain life and health. Because potatoes have very comprehensive nutrients and a reasonable nutritional structure, but the amounts of protein, calcium and vitamin A are slightly lower; which can be supplemented by whole milk.
