When stored correctly (in a cool, dry place, away from sunlight), most canned foods last 1 to 5 years past the printed date—and sometimes even longer.
🟠 High-acid foods (like tomatoes, pineapple, or citrus):
Shorter shelf life
Best within 12–18 months past the date
🟢 Low-acid foods (like beans, corn, and canned meats):
Can last 3–5+ years or more if stored properly
💡 USDA Tip: As long as the can is intact and undamaged, canned food can remain safe indefinitely. Taste and texture may degrade, but the food won’t suddenly become unsafe.
When Is a Can Actually Unsafe?
While the date alone isn’t a reliable indicator of safety, there are clear signs a can should be thrown away:Bulging can or lid – Can indicate dangerous bacterial growth (like botulism)
🚫 Leaks or rust, especially around the seams – The seal may be broken
🚫 Deep dents, especially on edges or seams – Could compromise the can’s integrity
🚫 Odd smell, discoloration, or spurting liquid when opened – Major red flags
