Does Corn Go Bad

Does Corn Go Bad?

Weekends are for late-night movies. Movies never go along without a pack of popcorns. Who doesn’t love popcorns? Surely, no one. They are prepared from the very famous crop- The Corn.

Corn also, called maize, is an edible grain. It is one of the most popular crops distributed throughout the world. Corn is harvested in the late spring seasons. Corn comes in many varieties but, yellow and white corn are the most famous. Other common varieties include sweetcorn and popcorns.

Corn is a very useful crop. It is used as human and animal food. It has many health advantages. Well, coming to the most frequently asked question here that does corn go bad? If yes, then how will you find it out. The important methods of storing corn shall also be discussed in the article.

How can you store corn?

Corn is available fresh as well as in frozen, canned varieties. Although eating fresh corn is the best choice, it is enjoyed long in the canned or frozen form. For fresh eating, corn should be cooked as soon as possible for the best flavors.

You can store corn by simple methods. Some of them are mentioned below.

Refrigerate them

If you plan to eat the corn within the next few hours, you can store it at room temperature. But for the best flavor and quality, it is better to refrigerate it. Cooking your corns before refrigerating is an even better option. This will keep the corn fresh for up to one week.

Before you store the corn in refrigerator, make sure to wrap it properly in a plastic bag or sheet. However, do not wrap it too tightly. Because in that case, molds can grow because of trapping more moisture.

Keep in an air-tight container

Cooked corn can also be stored in an air-tight container or zip-lock bags. Remove all the air from the bag. This will keep the corn fresh for a long.


Cooked corn can be stored in portions inside pint jars. Canned versions of corns are available in grocery stores. After opening the can, use it to the earliest.


Pickling is an important method of food preservation. It increases its shelf life. White vinegar is usually used for pickling. The pickled corn has a sour taste.

Can you freeze corn?

As for all other foods, freezing is the most favorable method for storage. Properly stored, frozen corn stays fresh for about 12 months in the freezer. Care should be taken while freezing to prevent freezer burns.

It is better to blanch the corns before freezing them. Blanching helps to increase the flavor of the frozen corns. Freeze your corns by following the steps mentioned below.

  • Fill a container with water. Bring the water to a boil. Add corn cobs into the container and blanch for 6 to 10 minutes.
  • Cool the cob using cold water. Cut the kernels from the cob.
  • Ensure that the cooled kernels of corn are free of water droplets.
  • Place the corns in air-tight containers or freezer bags. Remove air before sealing the package.

Since frozen corn retains all the nutrients, freezing is a very beneficial method for storing corns.

How long does corn last?

Fresh corn tastes best if eaten within one or two days. After this time, the kernels lose their tenderness and taste dry due to the process of fermentation.

When properly stored in the refrigerator, corn can last for three to five days. It is important to wrap it properly for long-term storage. Failure to do this can cause the corn to dry out because of air contact.

Cooked corn lasts for three to five days in the fridge. Freezing, however, increases this period to ten to twelve months, but corn should be cooked first and then placed in freezer containers

How to tell if corn has gone bad?

Despite the numerous health benefits of corn, it has a great tendency to go bad. If your corn has gone bad, it loses its texture and flavor. Following signs will tell you that your corn has gone bad.

  • If fresh corn is left at room temperature, it dries out.
  • Frozen corns lose their original color and turn light green. Discoloration indicates that a freezer burn may have occurred.
  • The corn tastes unpleasant instead of its usual delicious taste.
  • Molds will begin to grow on the cob. If the mold has not spread widely, discard the molded portion only. The remaining part is still fresh to eat. However, if the molds have spread to a large extent, throw away the cob.

Corn is a versatile crop and is loved by all. It provides many health benefits due to the presence of essential nutrients. It is rich in carbohydrates and fiber. Corn can be used to make many products, including corn flour and corn oil.

If you have stored your corn properly, you don’t need to worry much. You can add it to your favorite recipes and enjoy it for a long.