How long does corn last in the fridge?

In this brief article, we will provide you with the answer to the question: “How long does corn last in the fridge?”

How long does corn last in the fridge?

Canned corn that has been continuously refrigerated can be stored for about 3 to 4 days. Cooked corn on the cob will keep in the fridge for about 3-5 days if stored correctly at or below 40°F in an airtight container or plastic zipper bag. Fresh corn on the cob, on the other hand, will keep in the refrigerator for approximately 1-3 days if properly stored.

How to store canned corn after it has been opened?

After opening, the easiest way to keep canned corn is to change the container and then place it in the fridge or freezer. 

When storing canned corn after opening it for a brief period of time, place it in the refrigerator. The issue with canned food is that the packaging must be changed. The inside of the can will rust from the outside air when it is opened. 

The saline solution in the can will aid in the oxidation process, resulting in the spoilage of your can.  As a result, the contents of your can, which in our instance is corn, will be harmed.

When kept in a proper container, open corn will last for about 3-5 days. The container used must be airtight and ideally made of glass. Even if you use a plastic one, do not throw away the brine solution that comes with it. Brine is a water-based solution of sodium chloride that functions as a natural preservative and does not react with corn.

Storing canned corn after it has been opened for an extended period of time necessitates placing it in the freezer. The strategy will stay the same. When freezing it, however, it is advisable to eliminate the brine that comes with it.

After the brine has been removed, your selected container can now also be a heavy-duty freezer bag. What you must ensure is that all of the solutions are thoroughly drained before freezing the corn. When frozen corn is stored in the freezer, it will keep for 1-2 months.

When it comes to corn, thawing is critical. It is also worth noting that thawed corn might not be as fresh as when you originally opened the can.

To defrost the corn, do not remove it from the container. It is best to keep it in the fridge overnight. In this manner, you may keep it in the fridge for another 2-3 days. However, if you want to defrost it in the microwave or cold water, the corn should be utilized soon away or it may rot. For more tips for conserving your canned corn, click here.

How to store corn on the cob?

Corn quickly loses quality after harvest. It has a maximum lifespan of one day in ambient circumstances.

Even if they do not decay over this time, the grains’ taste and texture are compromised. Because corn can survive low temperatures, it may be kept in the upper portion of the refrigerator for up to 3 days.

Corn cannot be stored at room temperature for more than one day since it loses flavor and texture; however, it may be stored in the refrigerator for up to three days if put in a plastic bag and stored in the upper section of the refrigerator.

The easiest approach to always have “fresh” corn at home is to freeze the cobs, then remove the straw and hairs, wash well with a brush, and cook for 4 minutes in boiling water and then in very cold water following a thermal shock. To end cooking, pat dry with absorbent paper, pack in a plastic bag, and place in the freezer for up to 3 months.

You may also pre-cook in a bowl with water in the microwave for 4/5 minutes on high power, or 6 minutes on steam. To defrost just put it in a pan with boiling water and when it is thawed just serve it right away.

Other FAQs about Corn that you may be interested in.

Can you eat corn on the cob without cooking it?

When was corn introduced to europe?

Why does corn pop?

How to store cooked corn?

To store cooked corn, wrap cooked corn (on or off the cob) in aluminum foil and then place it in an airtight container. Store in the fridge for three to five days.

If you want to preserve corn tasty and safe to consume for a longer period of time, you might try freezing it. To freeze corn on the cob, follow these steps:

  • Blanch and shuck the corn. Even if you are pressed for time, do not miss this step. Blanching corn before freezing keeps its golden color and eliminates the need to cook it after defrosting.
  • Remove the corn from the cob. Using the serrated knife, cut the kernels off the cob and place them on a kitchen towel. The kernels may then be easily scooped into a dish or plastic bag.
  • Bag the corn. Place in a freezer bag and a zip-top bag, mark with the date, and freeze for up to a month.


Receitas de Minuto – A Solução prática para o seu dia-a-dia! “Como Comprar e armazenar: Milho na Espiga”, 28 de novembro de 2014.

July 14, Corey Williams Updated e 2020. “How to Store Corn So It Stays Fresh For Longer”. MyRecipes. Acessado 14 de fevereiro de 2022.

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