I've got a pouch of the Starkist hickory smoked Tuna in my pantry now (to eventually meet it's fate as dinner), and another plain pouch in my cars 'bugout-backpack.' I remember some Rice-A-Roni in a pouch, but the one I tried a while back tasted pretty lousy to me....

Another survival food option maybe...how about those Dinty Moore (and other makers now too I think) no-refregerate Microwave Bowls? They can also be boiled (in theory, I haven't tried it myself). Shelf life is OK, about a year. The turkey and dressing one is delicious, I haven't tried any others. There's quite a variety now: beef stew, teryaki chicken, lasanga, ect. Anyone have any experience using these for more than lunch at the office?