Put a little bit of water in the pressure cooker, not a lot is enough, about 100 ml. Root vegetables such as sweet potatoes contain a lot of starch and can be processed into vermicelli for consumption, but alum is often added during the production process. Excessive consumption will cause aluminum to accumulate in the body, which is harmful to health.

Sweet potatoes contain "gasification enzymes". Don't eat too much at one time. Eat them with rice and noodles, pickles or some vegetable soup to avoid heartburn, sour vomiting, and bloating. Gas and other phenomena. Extended information

Potato chunks are rich and special in vitamin C, vitamin E and potassium. Among them, vitamin C can significantly enhance the body's resistance to various viruses such as colds; vitamin E can promote people's sexual desire and delay aging.

Potassium can effectively prevent the occurrence of high blood pressure, stroke and cardiovascular disease. Japanese scientists have found that potato cubes contain a type of collagen mucus protein that cannot be obtained from chicken, duck, or fish. This substance can maintain the elasticity of human arterial walls and effectively prevent arterial atherosclerosis.

Baidu Encyclopedia-Sweet Potato