Microwave vegetables desiccation device is by means of microwave energyosmosis vegetables within the water quickly vapourised by heating to form a strongoutward diffusion of "pressure potential", so that the internal moisture extremely quickly spread to the surface up. Microwave drying fast dehydration, and naturaldrying of dehydration and infrared drying dehydration need a very long time, themicrowave just a few minutes to ten minutes, dehydration speed, high efficiency, and has a bactericidal, crank up the performance, to maintain the color and quality of thevegetables, because the microwave drying dehydrated vegetables and low temperature, so it keep the nutrients in vegetables.