How to Store Corn | Shelf Life & Spoilage Signs
Quick Storage Facts
| Storage Method | Duration | Safety | Notes |
|---|---|---|---|
| counter | 1-2 days | ✅ | Best eaten same day as purchase |
| refrigerator | 1-3 days (in husk), 3-5 days (cooked) | ✅ | Store in husks until ready to use |
| freezer | 8-12 months | ✅ | Blanch corn before freezing for best quality |
| after Cooking | 3-5 days | ✅ | Store in airtight container in refrigerator |
Signs of Spoilage
- •Mold on husks or kernels
- •Slimy or discolored kernels
- •Shriveled or dried out kernels
- •Sour or fermented smell
- •Brown or black spots on kernels
- •Husks that are very dry or discolored
Storage & Reheating Tips
- •For best flavor, eat corn the same day it's purchased or harvested
- •Store unshucked corn in the refrigerator with husks intact to maintain freshness
- •Don't wash corn until you're ready to use it
- •If storing corn without husks, wrap tightly in plastic wrap or place in an airtight container
- •For freezing, blanch corn on the cob for 4-6 minutes or corn kernels for 2-3 minutes
- •Cool blanched corn quickly in ice water, then drain well before freezing
- •Freeze corn kernels on a baking sheet first, then transfer to freezer bags
- •Vacuum-sealed corn will maintain quality longer in the freezer
Food Safety Reminder
When in doubt, throw it out! Food can harbor harmful bacteria without visible signs of spoilage.
Frequently Asked Questions