Finding an old can of beans, soup, or vegetables at the back of the pantry can make you wonder whether it is still safe to eat. However, the date printed on many canned foods is often related to quality rather than safety. Terms such as “Best By” or “Best Before” generally indicate when the product is expected to have its best flavor and texture. Passing that date does not automatically mean the food has spoiled.

When stored properly in a cool, dry place away from sunlight, canned foods can often remain usable for years beyond the printed date. High-acid foods, including tomatoes, pineapple, and citrus products, generally lose quality sooner, while low-acid foods such as beans, corn, and canned meats can maintain their quality for much longer. Over time, however, flavor, texture, and nutritional quality may decline.

The condition of the can is extremely important. A bulging can or lid can indicate dangerous bacterial activity, while leaks, significant rust, or deep dents along the seams may suggest that the seal has been compromised. Such cans should be discarded rather than opened. When opening an older can, also pay attention to unusual odors, strange discoloration, or liquid that spurts out unexpectedly.

Understanding canned-food dates can help reduce unnecessary waste, but safety should always come first. Rather than relying on the date alone, consider how the can was stored and carefully inspect its condition. If there are any signs of spoilage or damage, do not taste the food—discard it safely. An old date by itself does not necessarily mean a properly stored, undamaged can is unsafe, but questionable cans are never worth the risk.