I know generally frozen fruit and vegetables are better than the "fresh" (but not so fresh) ones sitting out, but how about canned vs. frozen produce?
Also, canned meat vs. frozen meat vs. "fresh" meat? Which one is a better option?
There's a good article in Consumer Reports on Health this month on this topic. Unfortunately, it is a paid subscription and there's no online version. Basically, the order of quality is: local fresh, frozen, non-local fresh, canned (also has BPA typically). I'm not sure about meat but my guess is there's no difference.