i use my nesco FD80 and have done jerky, various peppers, bananas, apples, kale chips, herbs(oregano & mint) and am just investigating on dehydrating cherries.
the fd80 came with 2 packets of jerky spice and 2 packets of curing salt - it tasted fine, my girls cheered everytime i gave them a piece. it comes with a booklet that also includes a jerky recipe.