How long does canned beans stay fresh if unopened?

Unopened canned beans typically have a shelf life of two to five years from the production date when properly stored in a cool, dark, and dry place. It is recommended to check the "best before" or "expiration" date stamped on the can for the specific product. As long as the can remains unopened and intact, the beans inside should remain safe to consume past this date; however, the quality and flavor may decline over time. It's always advisable to follow recommended storage guidelines and use your own judgment in assessing the product's quality before consumption.