Fifteen minutes. Normally old corn is cooked in boiling water for 15 minutes. You can also decide exactly how long to cook old corn according to your taste.

Cooking corn also has some tips, corn peeled off the outer layer of the old leaves to stay 2 to 3 layers of young leaves, corn with a few layers of young leaves can retain the sweet aroma of grain cooking, but also easier to cook. Corn mustache pull off the exposed dry mustache, stay light color tender corn mustache. When cooked this way, you can maintain the unique sweet and sticky flavor of corn.

Extended information:

Nutritional value

Corn in the vitamin content is very high, is rice, wheat, 5-10 times, in all staple foods, corn has the highest nutritional value and health effects of all staple foods. Riboflavin and other high nutrients contained in corn are very beneficial to the human body.

It is worth noting that the nutritional value of special corn is higher than that of ordinary corn, and the moisture, actives, vitamins and other various nutrients of fresh corn are also much higher than that of old corn.

Baidu Encyclopedia - Corn