Mashed potatoes can still be eaten directly the next day if they are put in the refrigerator. Because after a night, the growth rate of bacteria is very slow.

Potato, also known as potato, is a solanaceae plant. From the nutritional point of view, potatoes have more advantages than rice and flour, in which the nutritional components are very comprehensive and the nutritional structure is reasonable, which can supply a lot of heat energy to the human body. Has the effects of nourishing, nourishing stomach and relaxing bowels.

1, supplement nutrition

Potatoes are rich in vitamins and trace elements such as calcium and potassium, which are easy to digest and absorb, rich in nutrition and can supply a lot of heat energy to human body.

2, nourishing the stomach

Potatoes contain a lot of starch, protein, B vitamins and vitamin C, which can promote the digestive function of the spleen and stomach.

3, laxative

Potatoes contain a lot of dietary fiber, which can relieve constipation and prevent intestinal diseases.

4. Prevention of arteriosclerosis

Potatoes can supply a large amount of mucin with special protective effect on human body. Mucin can keep the digestive tract, respiratory tract and joint cavity lubricated, prevent cardiovascular fat deposition, maintain the elasticity of blood vessels, and help prevent the occurrence of atherosclerosis.

5, diuretic swelling

Potatoes contain potassium, which can replace sodium in the body and excrete sodium, which is beneficial to the rehabilitation of patients with hypertension and nephritis edema.

nutritive value

Potatoes contain a variety of vitamins and inorganic salts, including vitamin A, vitamin B 1, vitamin B2, vitamin pp, vitamin E, vitamin B3, vitamin B6, vitamin M and so on. In addition, potato tubers also contain inorganic salts such as calcium, phosphorus, iron, potassium, sodium, zinc and manganese.