Allegedly.

Kibble?

Dehydrated camp meals in bulk that you can now buy at Sam's Club for a hundred bucks.
Which requires the assumption that in this particular end-days-scenario humanity will still be functioning at a level where survivors are still provided clean water and heating by the city.

All things considered, if you're a kook who thinks the end of the world is coming and that stockpiling dehydrated chili is going to save you... you almost couldn't pick a better place to store it than your private jet.