Microwave oven is quick and efficient equipment because it transfers heat energy directly to the molecules inside foods. Microwave is a form of electromagnetic radiation which is very close to radio waves and sunlight. Microwave oven has shortened the time to prepare food. The history of microwave oven began in the era of World War II.
Today, microwave oven has occupied a prominent place in the modern kitchen due to its convenience, time saving and unavoidable utility. It is a multipurpose kitchen appliance in which cooking, roasting, grilling, baking, toasting can be done. They are fast and efficient. They have both advantages and disadvantages presented below.
Microwave oven uses much less space in the kitchen and is perfect for those with limited living space. Microwave ovens are also much easier for cleaning than traditional ovens. In a microwave oven, the food cooks for much less time that in a traditional oven or on a stove.
A Brief History of the Microwave Oven: Like many of today’s great inventions, the microwave oven was a by-product of another technology. It was during a radar-related research project around 1946 that Dr. Percy Spencer, a self-taught engineer with the Raytheon Corporation, noticed something very unusual.
Microwave Oven. About 95 percent of American households own a microwave oven. A microwave oven is an appliance that cooks or warms up food using microwaves produced by an electronic vacuum tube called a magnetron. The magnetron converts electricity to electromagnetic radiation (the microwaves), which is made up of waves of electric and magnetic energy.. Once generated by the magnetron, the.
A microwave oven (commonly referred to as a microwave) is an electric oven that heats and cooks food by exposing it to electromagnetic radiation in the microwave frequency range. This induces polar molecules in the food to rotate and produce thermal energy in a process known as dielectric heating.Microwave ovens heat foods quickly and efficiently because excitation is fairly uniform in the.
Positive and negative effects of microwave use on our health. Microwave ovens are pretty much ubiquitous in today’s modern world. You would be hard put to find a home that does not use a microwave to cook food and heat up leftovers.
Read on to learn how to use a microwave oven. How the Oven Works. The microwave works when the high voltage is converted to waves of electromagnetic energy, which is a combination of electrical and magnetic energy. This energy is in the frequency band of radio waves, not x-rays.
Difference Between Microwave and Oven. Harlon Moss Updated: February 27, 2019 5 Min Read. Primary Difference. Cooking food is one thing but when people cannot eat food on time and then require to make it warm again to eat there are always different ways of doing it.
These are basically two different types of oven working on two different principles and method of heating. Microwave— is used to cook or reheat food. It works on the property of the microwave rays. It has a magnetron inside, which produces the mic.
Microwave Oven 1. LECTURE-4 Microwave Oven 2. WHAT ARE MICROWAVES? Microwaves are a form of electromagnetic energy, like light waves or radio waves. Its frequency range is from 300 MHz (0.3 GHz) to 300 GHz. Microwaves are used extensively in communications. Good for transmitting information because it can penetrate haze, light rain and snow, clouds, and smoke. Also used in radars and in.
A microwave oven (commonly called a microwave) is a machine that cooks food using microwaves, a type of radio wave.The idea was invented when a scientist who was experimenting with radio waves saw his chocolate bar, which was in his pocket, had melted. He then knew that radio waves could cook food and invented the microwave oven.
Microwaves Destroy Breast Milk And Vitamin B-12. The health benefits of vitamin B-12 are instantly negated once heated in a microwave. In a study published in the Journal of Agricultural and Food Chemistry, researchers decided to examine the effects of microwave heating on the loss of vitamin B-12 in foods like raw beef, pork, and milk.The results of the study show there was a 30 to 40 percent.
How to clean a microwave safely and correctly By Erika Rawes May 12, 2020 From late-night leftovers to the occasional frozen burrito, our microwaves are always there for us.
Microwave Oven vs. Conventional Electric Oven: a comparison of technology and efficiency By Abhishek Jain (Mod) on April 22, 2016 with 36 Comments Indian kitchen, which at one time had very less electrical appliances, is now getting loaded with appliances of all kinds.A microwave oven, commonly referred to as a microwave, is a kitchen appliance that heats and cooks food with electromagnetic radiation and “microwaves”. Microwave ovens heat foods quickly and efficiently, making them a common if not extremely comm.A microwave oven is a kitchen appliance that is in nearly every U.S. home — 90 percent of households have one, according to the U.S. Bureau of Labor Statistics.