That beer's a hard one to beat! Hey, it's not in my fridge, but I've got a package of Jell-o pudding mix--inherited from MIL--that has to be 1962 (or so) or earlier. How do I know? The address of General Foods on the package doesn't have a zip code.
If I drop by some hot day, can we share a cold one? I'll bring a bowl of pudding!! Hopefully the milk will be newer than the mix, LOL.