I wanted to buy some SPAM for my zombie apocalypse survival kit, and I noticed that it had an expiration date in 2013. Should I be concerned? I've heard it will last more than 25 years.
As with all can goods, as long as the can has no physical defects (meaning swollen or dented, ectera), the contents should still be good. The date on the outside is mainly a best by date, after which a company will no longer vouch for the contents contained therein.