Corn on the cob: the ultimate guide to its perishability
What To Know
- If you want to keep your corn on the cob fresh for as long as possible, there are a few things you can do.
- The length of time that corn on the cob can be left out depends on the temperature and humidity.
- Corn on the cob can be stored in the refrigerator for up to a week.
Corn on the cob is a delicious and versatile summer treat. But how long can you leave it out before it goes bad? The answer depends on a few factors, including the temperature and humidity.
How to Tell if Corn on the Cob Has Gone Bad
There are a few telltale signs that corn on the cob has gone bad. These include:
- Mold: If you see any mold on the corn, it’s best to throw it away. Mold can cause serious health problems, so it’s not worth the risk.
- Slime: If the corn is slimy to the touch, it’s also a sign that it has gone bad. Slime is caused by bacteria, which can also cause food poisoning.
- Discoloration: If the corn is discolored, it may be a sign that it’s starting to spoil. Brown or black spots on the corn are a sign of bruising, which can lead to spoilage.
- Sour smell: If the corn has a sour smell, it’s definitely gone bad. Sour smells are caused by bacteria, which can produce toxins that can make you sick.
How to Keep Corn on the Cob Fresh
If you want to keep your corn on the cob fresh for as long as possible, there are a few things you can do:
- Store it in the refrigerator: Corn on the cob will last for up to a week in the refrigerator. Wrap it in a damp paper towel and place it in the crisper drawer.
- Freeze it: Corn on the cob can be frozen for up to 6 months. Remove the husks and silks, then cut the corn off the cob. Place the corn in a freezer-safe bag and freeze.
- Can it: Corn on the cob can be canned for up to a year. Remove the husks and silks, then cut the corn off the cob. Place the corn in a canning jar and process it according to the manufacturer’s instructions.
How Long Can Corn on the Cob Be Left Out?
The length of time that corn on the cob can be left out depends on the temperature and humidity. In general, corn on the cob can be left out for:
- Up to 2 hours at room temperature (70°F or below)
- Up to 1 hour at temperatures above 70°F
- Up to 30 minutes in direct sunlight
If you’re not sure how long the corn has been left out, it’s best to err on the side of caution and throw it away.
What Happens if You Eat Bad Corn on the Cob?
Eating bad corn on the cob can cause a variety of symptoms, including:
- Food poisoning: Food poisoning is caused by bacteria that can contaminate food. Symptoms of food poisoning include nausea, vomiting, diarrhea, and abdominal pain.
- Botulism: Botulism is a serious illness caused by a toxin produced by the bacterium Clostridium botulinum. Symptoms of botulism include muscle weakness, difficulty breathing, and paralysis.
- Allergic reactions: Some people are allergic to corn. Symptoms of a corn allergy can include hives, swelling, and difficulty breathing.
Summary: Keep Your Corn on the Cob Fresh and Safe
Corn on the cob is a delicious and nutritious summer treat. But it’s important to store it properly and avoid eating it if it has gone bad. By following the tips in this blog post, you can keep your corn on the cob fresh and safe to eat.
Frequently Discussed Topics
1. How long can I store corn on the cob in the refrigerator?
Corn on the cob can be stored in the refrigerator for up to a week.
2. Can I freeze corn on the cob?
Yes, corn on the cob can be frozen for up to 6 months.
3. Can I can corn on the cob?
Yes, corn on the cob can be canned for up to a year.
4. What are the symptoms of food poisoning from corn on the cob?
Symptoms of food poisoning from corn on the cob include nausea, vomiting, diarrhea, and abdominal pain.
5. What are the symptoms of botulism from corn on the cob?
Symptoms of botulism from corn on the cob include muscle weakness, difficulty breathing, and paralysis.
6. What are the symptoms of a corn allergy?
Symptoms of a corn allergy can include hives, swelling, and difficulty breathing.