How do I dehydrate hot peppers in the oven? - Seasoned Advice
A fan oven will generally cycle the air out and bring in new air which will accept more moisture, but a conventional oven won't, so you either have to crack the door or open it every 10 minutes to bring fresh air in. All in all it takes days to dry chillies in a fan oven with it being constantly on, and it will stink up your house while doing it.
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