2. Under normal circumstances, corn needs to be soaked for 20-30 minutes before cooking, and then boiled with high fire. This can effectively retain the vitamins contained in corn and make it more sweet and chewy.

3. The vitamin content in corn is very high, which is 5- 10 times that of rice and wheat. Among all staple foods, corn has the highest nutritional value and health care function. High-nutrient substances such as riboflavin contained in corn are very beneficial to human body. It is worth noting that the nutritional value of special corn is higher than that of ordinary corn, and the nutritional components such as water, active substances and vitamins of fresh corn are also much higher than those of old corn.