If you have young kids, getting them to eat "Curds with Whey, Vegetarian, Shelf-Stable, Fortified, 1 ea" in an emergency may pose more of a problem than anticipated.
Don't forget how a major change in diet can lead to all sorts of stomach issues. To much/to little er, poop, can make a bad situation worse.

As Nighthiker said, one of the mantras of this site is "Store what you eat, eat what you store". That's a mighty good way of having food on hand.
-Blast