A microwave machine,often colloquially shortened to microwave,is a drying andsterilizing equipment that heats food or things by bombarding it withelectromagnetic radiation in the microwave spectrum causing polarized molecules inthe heated items to rotate and build up thermal energy in a process known asdielectric heatingit can sterilize during the drying process by heat and the influenceon the proteinrna,dna,cell membrane and so on.