A food dehydrator is a useful addition to your kitchen toolkit, but one that's not called on as often as it could be. Many people seem to assume that these handy devices exist purely to make crunchy apple chips. In fact, they not only have a wide range of uses for food preparation, but they also come in handy in all kinds of situations. Whether you already have one or are considering a purchase, here are 10 unexpected and unusual food dehydrator uses that can make your life simpler.