Sugary treats like candy, pastries, desserts and sweetened cereals can dehydrate you, says Carlette Roberts, RD. Sugary ...

Other foods that cannot be dehydrated safely include avocados, butter, cheese, milk, and eggs. Naturally, if you can't use a marinade to add flavor to food pre-dehydrator, many folks will turn to ...

Dehydrating food can be a lot of trial and error, so Hall suggests keeping notes about successes and failures. “Include the date, temperature, drying time and thickness of the product dried.