Fill large bowl 1/2 full of water and add lemon juice. This is for holding apples as you core, peel and chop
Core, peel, chop apples into 1/4 to 3/8 inch thick slices
Add apples to standing water until all apples are cut up
Let apples sit 10 minutes in water
Spread apples on dehydrator sheets and dehydrate at 135 degrees for 5-7 hours. Check after 5 hours and continue until apples are not moist and feel leathery
You can add cinnamon or cinnamon sugar to apples slides before putting in dehydrator. Take out of water, spread on clean newspaper, sprinkle with cinnamon or cinnamon sugar and place in dehydrator.