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Society thrives on convenience. With busy lifestyles dictating our everyday lives, having the opportunity to make a quick meal is a tempting alternative to cooking a complex dinner. The microwave oven has changed the way that the world feeds itself, with TV dinners paving the way for simplicity and convenience.
The microwave oven was first created in the 1940's by a man named Percy Spencer. He was working as an engineer with microwaves when he noticed that the waves had an effect on the food around them. The first microwaves were quite expensive, and demanded a large amount of space to operate. Despite this fact, microwaves became wildly popular among homeowners and are considered a standard household appliance today.
Microwaves function by causing foods and liquids to absorb the energy from the waves. The waves are contained in a metal box, causing them to be concentrated into one area. This keeps users safe from the microwaves escaping the chamber and being absorbed by the body. They are set to a timer and will automatically shut off upon completion of the microwave session.
For those who wish to have more naturally cooked food in a short amount of time, consider a convection microwave oven. Convection microwave ovens use microwaves in the traditional way to heat food quickly. However, it uses convection heat to crisp breads and doughs, giving them a freshly baked taste and texture.
Microwaves are generally priced based upon their features. The most advanced microwaves will have several presets, one touch technology, and other advancements that provide added convenience. They come in a variety of colours, and can even be built in to the kitchen cabinetry in order to save precious counter space. Apartment or condominium dwellers are likely to purchase a more compact version of a microwave. A typical family microwave will be around 40 litres in volume capacity.
While microwaves are considered safe to use for general use, these ovens do affect the nutritional components of most foods, specifically vitamin B-12. Other foods are said to keep more of their vital nutrients than when using traditional cooking methods. Some studies have even proven that microwaves will kill some of the harmful elements in some foods. Food from a microwave is completely safe, and the ovens themselves do not get hot to the touch. Be sure to never put metal or metallics in a microwave, as they can cause a fire.