i go to readymaderesources.com They are the authority, IMO, of end of the world shit....they have everything...i stocked up on mountain house cans and if stored correctly, outlast any other choice for food storage...it'll last between 20 to 30 years. i eat mountain house every camping trip and have tried all their stuff...its pretty good. when the world ends it will be just fine for taste. and people say it needs water and that makes it 2nd choice to mre's....but if there is no water you shouldnt be eating anyway cuz starvation takes 30 days vs dehydration/death taking 3-5 days....