Here is the one that came with mine.
(This one is loaded with recipes on what to make with all your dehydrated goodies)
How to make garlic powder:
I chose a larger variety of garlic (Russian Giant) for this project. Peel and slice the garlic thin and lay on the dehydrator trays. I use gloves to do the slicing. I follow the directions that came with my dehydrator, and dry until crisp.
Cool a bit after the dehydrator is turned off.
I use a small coffee grinder, place the dried garlic into it and grind it up to a powder. Simply store in an airtight container with your other spices (out of light).
(dried)
To make minced garlic, mince fresh garlic onto parchment paper lined dehydrator trays. Dehydrate, cool, and break it up. Store in an airtight container.
The plan is to come back and share more books that you may find helpful with dehydrating in general. If you do not grow a garden, most farmer's markets sell organic garlic.