Many people have found an old can of beans, soup, or vegetables sitting forgotten in the back of their pantry and immediately thrown it away after noticing the date has passed. But the truth about expired canned food is more surprising than most people realize.

The dates printed on canned goods usually refer to quality, not safety. A “Best By” date tells you when the manufacturer expects the food to taste its best, but it does not mean the food becomes dangerous the next day. When stored properly in a cool, dry place, many canned foods can remain safe for years beyond the printed date.

Low-acid foods like beans, corn, and canned meats can often last 3–5 years or more past the date, while high-acid foods like tomatoes and fruit usually have a shorter quality window. However, the condition of the can matters more than the date itself. Bulging cans, leaks, heavy rust, deep dents near seams, strange smells, or unusual colors are signs the food should be discarded.

Understanding expiration dates can help reduce food waste and save money. Instead of automatically throwing away an old can, take a moment to inspect it carefully. If the can is intact and the food looks and smells normal, it may still be perfectly safe to eat. That forgotten pantry item could still become a perfectly good meal.