How to Dehydrate Food for Long-Term Storage

"There are no hospitals open, no food supply, electricity, and gas are shut off, and you’re stuck in a place with no help at all. Nobody has an idea of how long this disaster will last. In such a situation, everything else can be managed. You’ll find a way to live in dirty clothes, sleep without a comfortable pillow, but you won’t be able to survive without food. Dehydrated food is part of the emergency food basics that you should have"