I never even noticed this setting on my oven until just a few minutes ago. Now I'm wondering how well the oven can dehydrate foods. Have you ever successfully dehydrated foods in your oven? I'm skeptical, and not willing to waste a lot of money on failed attempts. I suppose I could try some apples and other (relatively) inexpensive fruit, but I'd love to hear your firsthand experiences. FWIW, my oven is a Bosch. Thanks!