Yes, and it sounds a lot more complicated than ramen. While a box of ramen is a meal by itself (for a sufficiently loose definition of "meal"), you'd have to op

Yes, and it sounds a lot more complicated than ramen. While a box of ramen is a meal by itself (for a sufficiently loose definition of "meal"), you'd have to open a lot of these cans to cook anything, which would require a lot of plastic pots and storage place and shorten the shelf life. But it's a cool idea for that nuclear bunker/zombie shelter in the backyard...