About an hour or two.

Enhance immunity. Potatoes are rich in protein, including 8 kinds of amino acids needed by the human body. They have a good effect on increasing the body's resistance and improving immunity.

Reduce blood pressure. Potatoes are rich in potassium. Potassium can promote the excretion of sodium in the body, regulate the body's acid-base balance, and has the effect of lowering blood pressure. It is suitable for patients with high blood pressure.