The initial temperature of drying is 80°C-85°C, and then gradually decreases to 50°C-55°C. The drying time is 5-6 hours, and finally the relative humidity reaches 10%. The drying rate is (6-8): 1, that is 6- 8kg of raw material can be made into 1kg of finished product).
The dried product should be elastic and not stick to each other when the hand clenching and then released.
Leave the dried apple product in an airtight container for 15-20 days, it can re-soften and could keep a consistent moisture content and soft texture. Remove waste and wet products, and then pack finished products in food bags or cartons. You should pay attention to moisture-proof during the storage period.