Understanding “Best By” labels on canned goods can be confusing. These dates aren’t strict expiration dates, but rather the period when the product is at its best quality. Canned foods like corn, green beans, and tuna can remain safe to eat long after the “best by” date, as long as they’re stored properly.

Canned Corn: Lasts 1-2 Years Beyond Date
Stored in a cool, dry place with an undamaged can, canned corn can stay safe for 1-2 years past the “best by” date, though flavor and texture may change.

Canned Green Beans: 1-2 Extra Years
Similar to corn, canned green beans can remain good for 1-2 years beyond the date, with some potential loss of flavor and texture.

Canned Tuna: 3-5 Extra Years
Canned tuna can be safe for 3-5 years beyond the “best by” date, though the quality may decline over time.

Safety Checklist
Check cans for damage like bulging, rust, or leaks.
Watch for unusual odors, appearance, or texture.
If unsure, dispose of questionable items.
Storage Tips
Store in a cool, dry, dark place.
Keep cans upright to preserve seals.
Use a rotation system with newer cans in the back.
Avoid damaging cans.
Refrigerate opened portions in a sealed container.
By following these guidelines, you can safely extend the life of your canned goods well past the “best by” date.