A heat pump dryer can be used to dry persimmons. Persimmons need to be dried at the right temperature to remove moisture and extend their shelf life. Here are some suggestions for drying persimmons in a heat pump dryer:

Temperature setting
The optimum temperature for persimmons during drying should be between 60°C – 70°C. The excessively high temperature will make the surface of the persimmon dry while the inside is still moist, thus affecting the drying effect. Therefore, it is recommended to set the heat pump dryer temperature between 60°C – 70°C.

Drying time
Drying time depends on the size and moisture content of the persimmons. Generally speaking, persimmons need to be dried for more than 24 hours to completely remove the moisture. It is recommended that you slice your persimmons before drying them so they dry faster.

Preparation before drying
Before drying the persimmons, you need to clean them and remove the stems and leaves. Next, thinly slice the persimmons for faster drying.

Storage after drying
After drying, store the dried persimmons in a dry and ventilated place. It is recommended to keep it in an airtight bag or jar to protect it from moisture.

In conclusion, the heat pump dryer can be used to dry persimmons, it is recommended to set the temperature between 60°C – 70°C, the drying time depends on the size and moisture content of the persimmons, and the persimmons need to be cleaned and removed before drying stems and leaves. After drying, store the dried persimmons in a dry and ventilated place to prevent them from being affected by moisture.