Shelf Life of
Corn

How Long Does Corn Last?

How Long Does Corn Last?

How Long Does Corn Last?

How long does corn last? The shelf life of corn, like most other fresh vegetables may not have a sell by date, use by date, or best before date so you have to go with purchase date in most cases. Although fresh corn on the cob is best and often only available during the summer months, it is enjoyed all year long in either canned or frozen form.

So, how long does corn last? When properly stored, the shelf life of corn is approximately…

Fridge
Fresh Corn  lasts for 5-7 Days
Cooked Corn lasts for 5-7 Days





Of course, all foods last for a shorter period of time if they are not stored properly.

How to tell if corn is bad, rotten or spoiled?

It is the tips of the corn cob that will begin to go bad first. The best way to tell if your corn on the cob is going bad is to look at the top spray, if it is moist and darkening that is not a good sign. Often mold will begin to form at a moist tip, at which you will want to either cut off the top end plus an extra inch of the cob (if it has not spread too far) or just discard the entire ear of corn if it has spread beyond the tip. If fresh corn cobs have been left on the counter they will dry out, starting with the outer husk and the color will be a lighter green and dry looking. This corn will cook up chewy and flavorless instead of moist and tasty.

Cut fresh corn will begin to leak a milky substance as it ages and the corn will not be good once it sits in this liquid. Discard if there is odor or change in appearance.

Practicing proper hygiene and food safety discipline will help prevent food borne illness. There are, of course, certain health risks associated with spoiled corn, so always remember to practice food safety and enjoy your foods prior to their eat by dates.

How to store corn to extend its shelf life?

Proper food storage is the key to extending the shelf life of corn. It is best to store them whole and unwashed in a sealed plastic bag in the fridge vegetable drawer.

For a longer term option, corn may be frozen for 6-8 months, but they should be cooked or blanched first and placed in freezer safe containers.

To find out how and how long to cook corn, see our page on how long to boil corn.

Some benefits of proper food storage include eating healthier, cutting food costs and helping the environment by avoiding waste.

How long is corn good for when prepared in a dish?

How long does corn last? That depends. How long does soup last? In general, it lasts only as long as the quickest expiring ingredient in the recipe. To find out how long those other ingredients are good for, please visit the Dairy, Drinks, Fruits, Grains, Proteins, Vegetables and Other sections of Eat By Date or search below!

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What are our shelf life resources?

Our how long does corn last content incorporates research from multiple resources, including the United States Department of Agriculture and the United States Food & Drug Administration. In addition, we scoured the web for informative articles and reports related to food safety, food storage and the shelf life of corn.

*An important note about expiration dates …

Although the information on Eat By Date is generally reliable, please remember that individual cases will vary and our advice should only be taken as an opinion and not replace the advice of your health care provider. Please eat responsibly!