I have shared home canned green beans with an elderly couple over the years. We are now going through their things and have found a few jars I'd canned as far back as 2006. She didn't cook the old ones first, just ate the first ones she found. Are the old ones still good? The seals on the jars are still intact and I know they were processed correctly. What you you all think? I wasn't able to get any beans this year, so if they are good, WE'll enjoy them!