Is older corn more nutritious than fresh corn?

2022-04-05

Healthy diet tips: Is older corn more nutritious than Fresh Corn?

Boil corn, grilled corn and so on. Now there are a variety of corn varieties on the market: Glutinous Corn, Sweet Corn, old corn... In the end what kind of difference in nutrition between these varieties of corn, how to choose? Which kind of corn is more nutritious? How to eat the best? .

Waxy Corn starch molecular weight is less than ten times smaller than normal, more easily absorbed and digested by the body, there are data show that the digestibility of waxy corn is 20% higher than normal corn.

Boil corn, grilled corn and so on. Now there are a variety of corn varieties on the market: glutinous corn, sweet corn, old corn... In the end what kind of difference in nutrition between these varieties of corn, how to choose? Which kind of corn is more nutritious? How to eat the best?

Zhu Zhiwei, the Ministry of Agriculture's Rice Quality and Quality Supervision, Inspection and Testing Center, told the reporter that there is no particular large gap in these corns, and there are only slight differences in nutrient composition. For example, compared with ordinary corn, glutinous corn has a high protein content of more than 10%, and is rich in vitamins such as vitamin A and vitamin B1. Waxy corn starch molecular weight is less than ten times smaller than normal, more easily absorbed and digested by the body, there are data show that the digestibility of waxy corn is 20% higher than normal corn. Therefore, people with poor digestion can eat more glutinous corn.

However, the good nutrition of glutinous corn is not suitable for all people, such as diabetics. For diabetics, corn is one of the ideal foods. Because corn contains low crude fiber and soluble sugar, such as the sugar content of old corn is 2.3% lower than that of ordinary rice, and the crude fiber content is 9 times that of rice. Therefore, people with diabetes can eat some old corn properly. "But corn and sweet corn are best not to eat." Sun Mengli, director of the Department of Nutrition of the First Hospital of Peking University, reminded.

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