Step 1

Combine water, lemon juice and cinnamon in a large bowl; stir to mix.

Step 2

Cut each apple in half then slice each end off the apple (the stem and butt). Slice the remaining apple into approximately 3/8″ thick slices, making the slices as even as you can. Use a mandolin if you have one. (Do not slice too thin or the apple will stick to the dehydrator.)

Step 3

Repeat for the remaining apples. Place cut apples into the lemon water, stirring so each apple is coated with the water. Let soak for 8-12 minutes, stirring occasionally (this step is optional).

Step 4

After soaking, place apples in a single layer on dehydrator trays. Set the temperature for 145F and allow to run for 8-12 hours, testing at the 8 hour mark for doneness. Apples should be hard and crunchy without any moisture. Dehydrate apples longer if they are too chewy.

Step 5

Store in a sealed container.