Okay, as an experiment it lacks a certain grandeur...
A few days ago I was at Farm Boy and they had a bunch of maple smoked salmon, which I love, so I picked up a package even though it didn't fit anywhere on the menu for the next few days, and I try not to buy things that don't have an immediate use, so they don't go bad and get wasted. I stuck it in the refrigerator. A couple of days later I was getting something out of the fridge and I happened to glance at the package and saw, in teeny-tiny letters, the admonition to "keep frozen". Agh! I looked at it. It was vacuum-sealed! I was under the impression that you could vacuum-seal things for hundreds of years and open them after nuclear winter had passed and they would be fresh as a veritable daisy. It must still be good. It didn't look bad. I couldn't quite bring myself to crack it open, though. Rotten fish smell, plus the admission that I had bought something without having a clear idea of when and with what nutritious side dish it was going to be served..