Amana, the company that was a subsidiary of Raytheon, first marketed its Radarange countertop microwave oven. It was smaller yet safer and also very expensive like about $500 for its selling price. Of course, its introduction did not give a successful sale but in 1975, the microwave oven has proven to all households that it has an ability that surpasses what is expected of the gas ranges. Some of the main components of a microwave include the cavity, which is that part covered by the appliance's door; the metal plate, which is linked to the aperture and perforated with some holes to allow light to penetrate the cavity and thus reflect the microwave; magnetron tube, which is that part controlling the amount of microwaves that enter, the power safety and heating features of the device; the stirrer fan, that part which can be found behind the appliance; the front panel which is where the buttons can be found; and the control switches, which function to control heat and temperature. What is most alarming is that the studies were so few even though microwave ovens are being used some decades now. If the government and multi-national companies are putting a veil on the truth just so they can make a steady profit out of the microwave business, then they are to be held accountable for the health hazards that people have been subjected to for years. Take care not to drop the glass pieces. 5. Most microwaves have a removable and rotating component where the turntable turns. Remove this so you can remove the dirt or any cloying particles beneath this component. If you are unsure whether there's a removable component, you can refer to the user manual. For one, when we think of microwave, we think of quick cooking method, faster than when we cook over fire. The time used to microwave food is basically so short that it is hard to believe that the supposed bacteria present in foods can be killed in such a shortened time. The foods therefore cannot be considered healthy. How To Choose The Right Microwave Oven A microwave oven is considered as a busy man's best friend. If you rely much on pre-cooked foods just to satisfy your hunger while you save on more time, then a microwave is certainly the appliance that should sit at the center of your kitchen. With its increasing popularity, the market now offers numerous options for a microwave oven.