about p>2 degrees, about 12 minutes. When making roasted yam, it depends on the temperature and time set by the air fryer. If the temperature is relatively high, the ripening time will be faster, and if the temperature is relatively low, the ripening time will be slower. When the temperature is set at about 2 degrees, it needs to be set for 12 minutes, that is, 12 minutes can be matured.