... but green inside at very fast speed, and compared with traditional method, the drying speed is several times of old one ... sodium cyaniding, aluminum hydroxide, additive etc, dye, powder and granule material the rapid drying Product Features:High Efficieny 20%Saving Energy 40 ... C):<45Environment temperature(°C):Nature food additives Powder Microwave Dryer and sterilizing machine, garlic drying machine