Foods That Surprisingly Never Expire

We've all had the debate with ourselves as to whether we should throw food out that is past its expiration date, but it really comes down to a case-by-case basis. There is some food that you have to be extra careful with, but there is other food that doesn't expire at all. You've probably heard about some of these and wondered if it was actually true or just an urban myth, seeing as how food that never expires seems too good to be true. From non-iodized salt to Spam, let's take a look at a few foods that surprisingly never expire.