"Best Before", does not mean, "Bad After". Best before is the date that the product is at it's optimal. There is no reason to throw out something that is out of date unless it is obviously stale, gone bad, sour or has lost its usefulness or taste. Canned items last for a VERY long time after the BB date. Check for bulging and always keep your pantries cool.
And, just for fun, here's a good one..... [ATTACH=CONFIG]602861[/ATTACH]
Watson