Is potato skin edible?
In fact, potato skins can be eaten, mainly because they are afraid of being dirty and have a bad taste, so most of them are peeled off. In fact, potato skins have other functions: they are sweet and flat, and have the functions of clearing away heat and toxic materials, invigorating spleen and stomach, promoting diuresis, relieving itching, diminishing inflammation and relieving pain. When using them, use potato skins, boil them in boiling water for about 20 minutes, peel them off and apply them to the wound surface, and fix them with bandages for a week. It can only be effective.
Efficacy and function of potato skin
Potatoes are sweet and flat, and have the functions of clearing away heat and toxic materials, invigorating spleen and regulating stomach, promoting diuresis, relieving itching, diminishing inflammation and relieving pain. When in use, use potato skins, boil them in boiling water for about 20 minutes, peel them off and apply them to the wound, and fix them with bandages for a week. It can only be effective. It is only suitable for shallow and small-area burns. There are tea stains on the teacups, which can be removed by potato skins. Put the potato skins in the teacups, and then.
Is potato skin poisonous?
Potato, the scientific name of potato, belongs to Solanaceae. It can not only help to control weight, but also reduce the risk of hypertension and stroke. The dark skin of potato is rich in vitamins and potassium. Studies show that the vitamin in the lower part of potato skin is as high as 80%, which is much higher than the meat inside potato. Potassium is the bane of sodium, which can prevent the blood pressure from rising caused by high salt intake and has obvious antihypertensive effect.
It should be noted that potatoes contain a trace of nitrogen-containing steroid alkaloids, called solanine or solanine. For potatoes, this alkaloid is a powerful "weapon" for self-protection, which has the functions of disease resistance, insect resistance and mildew resistance, and plays a role in preventing other animals from eating potato buds.
The toxicity of solanine damages cell biofilm, which is very similar to organophosphorus pesticide. After accumulating in a certain amount in the body, people will feel numbness, nausea, diarrhea, unconsciousness and other poisoning phenomena.
Especially, potatoes with green skin and sprouting contain more solanine. Excessive consumption will cause a series of gastrointestinal reactions such as nausea and vomiting.
Taboos for eating potatoes 1, spleen and stomach deficiency and cold avoid eating more.
Potatoes have a purgative effect, and people who are prone to diarrhea due to deficiency of spleen and stomach should eat less or not.
2, pregnant women do not eat
Pregnant women often eat potatoes with high solanine content, which may lead to fetal malformation, so it is better to eat less. Pregnant women should especially not eat potatoes that have been germinated for a long time to prevent miscarriage due to poisoning.
3, avoid freezing
Potatoes should be stored in a cool place, not exposed to sunlight or frozen, and frostbitten potatoes should not be eaten.