2, because slow heating can make corn keep its own nutrition better, and it can also make corn more waxy. Moreover, it is best not to peel the skin outside the corn, because the corn cooked with that skin tastes better.

3, corn is sweet, flat, belongs to the stomach and bladder meridian, and has the functions of strengthening the spleen and nourishing the stomach, diuresis and dampness. People with weak spleen and stomach, indigestion and edema can eat boiled corn; Corn is rich in cellulose, which can stimulate gastrointestinal peristalsis to prevent constipation and promote cholesterol metabolism, thus reducing blood lipid and preventing arteriosclerosis. Therefore, boiled corn is suitable for people with hypertension, hyperlipidemia and arteriosclerosis. Corn can also lower blood sugar, and diabetics can eat it in moderation. Eating boiled corn can also maintain beauty.