Yes, sweetcorn can definitely go bad. Fresh corn is best enjoyed the same day you buy it; however, it can be stored in the refrigerator (husks and silks intact) for up to two days, but its quality will decline over time, losing sweetness, juiciness, and texture.
Signs that Sweetcorn Has Gone Bad:
- Slimy or sticky texture: This is a key indicator that spoilage has begun. Throw it away if it feels slimy or sticky.
- Off odor: A sour or unpleasant smell signifies that the corn has gone bad and should be discarded.
- Visible mold: The presence of mold indicates bacterial growth and potential food poisoning, so it's essential to discard moldy corn.
- Bruising: Significant bruising or damage can lead to spoilage.
- Changes in color: While not always an immediate sign, significant discoloration could indicate spoilage.
Storage and Shelf Life:
- Fresh corn: Best consumed immediately. Refrigerate for up to two days, maintaining husk and silks.
- Canned corn: Once opened, canned sweetcorn should be refrigerated and consumed within 2-3 days, ideally in an airtight, non-metallic container. Change the water daily if storing in water.
Important Note: Eating spoiled corn can lead to food poisoning due to bacterial growth or mold. If something looks, smells, or feels off, err on the side of caution and do not consume it. Always inspect your corn before consumption.
