Dragon fruit drying reference process:
When baking, the two passages in the drying room pay attention to the material balance, so that the dragon fruit slices are heated evenly.
Set the temperature, humidity and other parameters and drying mode of the dragon fruit dryer. Generally, the effect of baking at 55°C-75°C for 15-20 hours is the best, until the moisture content of the dried fruit is about 10%-15%.
The first stage: the temperature is set at 60°C, the humidity is set at 35%, the mode is drying + dehumidification, and the baking time is 2 hours;
The second stage: the temperature is 65°C, the humidity is set to 25%, the mode is drying + dehumidification, and the drying is about 8 hours;
The third stage: the temperature is increased to 70°C, the humidity is set to 15%, the mode is drying + dehumidification, and the baking time is 8 hours;
The fourth stage: the temperature is set to 60°C, the humidity is set to 10%, and the continuous dehumidification mode is baked for about 1 hour. After drying, it can be packed into bags after it softens.
