How to store fresh corn for a long time? How to tell if corn is spoiled

Corn is a coarse grain, a low-fat, low-calorie food. It contains a lot of dietary fiber, which makes people feel full easily. It can be eaten by people who want to control calorie intake. Fresh corn can be divided into ordinary corn, glutinous rice corn, sweet corn, black corn, high-oil corn, etc. Among them, sweet corn has a higher sugar content. Today we will see how to keep various corns fresher.

Contents of this article

1. How to store fresh corn for a long time

2. How to judge whether corn is spoiled

3. Is corn a low-sugar food?

How to store fresh corn for a long time

Store fresh corn whole, remove the thick outer skin of the corn, leave the inner skin and corn silk. Be careful not to wash it, seal the corn in a fresh-keeping bag or plastic bag, and place it in the refrigerator. It can be stored for a long time. You can also peel the fresh corn kernels, put them in a fresh-keeping bag or fresh-keeping box, and store them in the refrigerator.

The vitamin content of corn is high, 5-10 times that of rice and wheat. Corn contains riboflavin and other high-nutrient substances, which are very beneficial to the human body.

In addition to being cooked and eaten directly, corn can also be processed into corn starch, corn protein meal, corn germ oil, corn starch sugar, corn starch wine, etc.

How to tell if corn is spoiled

You can look at the color of the corn kernels. If the corn kernels are gray-black, it means the corn has gone bad. You can also look at the corn germ. If there is black matter in the germ, it means the corn has gone bad. If the corn smells rotten, it means the corn has gone bad.

When corn goes bad, it will produce aflatoxin, a substance that is highly toxic, carcinogenic and difficult to remove, so bad corn cannot be eaten.

Corn contains a lot of nutrients and water, so it is easily infected by microorganisms or parasites such as Aspergillus flavus, which are the main causes of corn deterioration.

Before storing, you can dry it in the sun, store it in a ventilated place, and avoid storing it too densely. These measures can reduce the deterioration of corn.

Is corn a low-sugar food?

Corn is a low-sugar food. Fresh corn is a whole grain, and most whole grains are low-sugar foods. Fresh corn contains more water and less sugar, but if the corn is dried and ground into corn starch, its sugar content will be relatively high.

Corn is a coarse grain, a low-fat, low-calorie food. It contains a lot of dietary fiber and can easily make people feel full. It can be eaten by people who want to control their calorie intake.

Fresh corn can be divided into ordinary corn, glutinous corn, sweet corn, black corn, high-oil corn, etc., among which sweet corn has a relatively high sugar content.

Corn, also known as corn and corn cob, is an annual herb that is widely distributed in the United States, China, Brazil and other countries. It is an important food crop in the world.