I want to give a fantastic resource for learning how to dehydrate food. Dehydrate2Store was started by a housewife who wanted to teach people about dehydrating. It has now turned into a huge website and a great source of information.
Dehydrated Fruits and Veggies
For a long time dehydrated food has been sold to people who are interested in having food stored for a rainy day. However, buying prepackaged dehydrated food is expensive! This website will walk you through dehydrating your own food either from your own garden or from the grocery store. There are great instructional videos and a bunch of recipes for using your dehydrated food. Highly recommend this site.