How to Tell if Corn on The Cob is Bad?

Several factors can indicate spoiled corn. Healthy corn is firm, with slight moisture from the husks. However, it should not be slimy. If the grains are mushy, slimy corn is spoiled. The leaves of the cob should be pale yellow or green. A black spot on the base of the kernels is another indication of spoilage. The husk should be pale green. If it is brown, it could be spoiled. To know how to tell if corn on the cob is bad read further them.

Corn Nutrition Facts

Can Corn on The Cob Go Bad?

Whether raw or cooked, corn on the cob is susceptible to spoilage. The most obvious indicators that your corn on the cob has gone bad are a putrid odor coming from it or a slimy feel when you pick it up. If you take uncooked corn on the cob out of the refrigerator, you’ll probably notice a few brownish kernels. However, this does not imply that the entire cob has gone bad. As long as the corn does not smell nasty or feel slimy, these brown kernels only mean your refrigerator temperature was a bit too warm for storing your corn.

How To Tell If The Corn Has Gone Bad?

We can recognize rotten maize in a variety of ways. The following are the key and critical symptoms:

  • We can spot the fungus attack in the middle or on top of the grains with the naked eye. The leaves are a bright yellow color.
  • The grains haven’t been adequately nourished. It is considered rotten if the corn is less than 75-80 percent maturity.
  • Assume the leaves are wrinkled or damaged. Regular is an ear of decaying corn if its weight is so light.
  • When the husk and grains on the leaves disappear.
  • Black patches at the base of the scattered seeds appear as the stem rots.
  • The inner rule is weak, and the lower leaves feature elongated grey dots.

If you find any of the signs listed above while buying corn, consider it ruined. However, you may enjoy the delicious corn flavor.

How To Know If The Corn On The Cob Is Spoiled Or Bad?

Corn is an integral part of our diet, and it also aids in the proper balance of our dietary pyramid. Corn is a favorite food of many of us. However, we occasionally get corn in our mouths, which is unpleasant to eat. It often comes to the point where we can’t eat it and have to throw it away. Corn that has gone bad is to blame. Yes, we frequently purchase or prepare to rot maize without realizing it. These are pretty hazardous to our health.

Here are some tips to know that corn is terrible:

  • Slimy and moldy appearance,
  • Smell Moldy or rancid or both,
  • If corn is dark.
  • The top spray looks moist and darkening.

If you’re a farmer and notice that the top spray is wet, remove it immediately. Please don’t keep them in the same place as others. Molding usually starts on a damp tip and subsequently spreads.

How to Store Corn to Extend its Shelf Life?

  • After gathering the corn, clean it thoroughly, sun-dry it, and store it for a long time.
  • This method can store a large amount of maize at once. This procedure is cost-effective and straightforward, and it can last up to a year.
  • As a result, while drying in the sun, the grains should have a humidity level of 12-14 percent, ideal for long-term preservation. After that, the grains can be further processed and kept in polythene paper.
  • Several insects can attack preserved maize. As a result, it is vital to regularly keep the business and its environs clean.

Maize will be processed and stored in a cool, dry, and shady location. If desired, it can also be stored in cold storage, prolonging the storage period.

What Happens If You Eat Bad Corn?

Many of us consume maize regularly, and we often eat rotten maize without realizing it. So the issue usually arises: is it healthy to consume squandered corn? Or how much rotting corn may be consumed without damaging one’s health? So, let’s see what happens to the body when you eat stale corn.

Food poisoning

According to studies, bacteria in food increase by 40 degrees Fahrenheit and 140 degrees Fahrenheit. Bacterial production increases dramatically if cooked maize is not refrigerated within two hours. Heat chilled corn in the oven before eating and cool to 165 degrees Fahrenheit (64 degrees Celsius) inside.

Digestive problems

Digestion difficulties are caused by bacteria found in rotten corn. Bacteria can also make it difficult to digest meals, and digestive issues result from this.


Do you have issues with acidity regularly? Heartburn or stomach ache. You are in charge of your diet. Those who eat wasted grain by accident face a severe dilemma.


Although the corn appears to be fresh, it contains bacteria, which could be the source of your nausea.

Diarrhea and abdominal pain

Diarrhea is a common health concern caused by eating spoiled foods frequently. When you eat rotten corn, your stomach will eventually hurt.

It also causes stomach pain as a result of the gas that is produced in the stomach. Stomach discomfort from eating hot refrigerated corn. Remove all of the food from the refrigerators. Then I set it aside to cool to room temperature. Finally, reheat the dish and consume it.


After gathering the corn, clean it thoroughly, sun-dry it, and store it for a long time. This method can store a large amount of maize at once. This procedure is cost-effective and straightforward, and it can last up to a year. To avoid spoiling, it’s critical to properly store corn off the cob. If the corn is ripe, keep it in a plastic container with a snugly closed lid. However, it can worsen if the corn comes into contact with other foods. These items should never be kept in the same place. To avoid cross-contamination, keep the two products separate at all times.