Firstly, raise the temperature to 45 ℃ to achieve a preheating effect, control the humidity at 25 ℃, and dry for 1 hour. There is a certain temperature in the drying room. At this time, set the temperature to 47 ℃, the humidity to 20 ℃, and the drying time to 1 hour to maintain the color of the melon. The temperature is controlled at 53 ℃, the humidity is set at 15 ℃, and after 1 hour of drying time, the effect of moderate drying has been achieved. Raise the temperature again, set it at 57 ℃, slightly lower the humidity by another 10 ℃. At this point, the sliced cantaloupe has reached a certain hardness, and then dry it for another hour.
