Are all canned goods safe long after expiration?

Posted by Aryathewise@reddit | preppers | View on Reddit | 19 comments

I want to start prepping, but I don't know whether or not canned foods are actually safe past their expiration, I know in movies and such, they can last forever, but does that go for real life too? This goes for like canned soups, foods, coke, whatever canned, is it all okay?