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How does food get cook?
Most food gets cooked by - microwave, stove, or oven camp fire, Barbeque etc. Food is cooked by heat.
Which property of food is necessary in microwave ovens?
Microwave ovens primarily heat water (they can heat metal as well, although that is not their purpose), therefore food must contain some moisture in order to be heated in a microwave oven. Dried food will not heat well.
What is the heat formula used in a microwave to calculate cooking times for different foods?
The heat formula used in a microwave to calculate cooking times for different foods is based on the power level of the microwave and the type of food being cooked. The formula takes into account the wattage of the microwave, the density and thickness of the food, and the desired level of doneness. By adjusting the cooking time and power level, you can ensure that your food is cooked evenly and thoroughly.
Which property of heat is illustrated when food is cooked on a gas stove?
Burning the gas fuel heat is released.
What is the difference between microwave and stove cooked food?
Microwave energy is electromagnetic (EM) radiation, and microwave ovens use energy at a frequency of about 2450 MHz (2,450 million cycles per second). This energy is in the microwave band of frequencies, hence the term microwave oven. The frequency is a good choice, because it is quite effective in causing dielectric heating in molecules in the food. This is because there are a lot of molecules within the food that will respond to the microwave energy. These molecules, because they have an electric dipole, will attempt to align themselves with the passing electromagnetic wave. They will be trying to turn back and forth at that 2450 MHz, and this generates heat, which warms/cooks the food.
Are microwave cooked foods dangerous?
Not at all. Food cooked in the microwave does not contain any microwave radiation. However, you could burn your mouth if, for example, you heat a danish in the microwave and bite into it too soon as the bready outer part can seem cool enough to eat while the filling is still dangerously hot. But on the other hand microwave use the same wave lengths as xrays and such and could possibly harm you depending on the age of the microwave.
A microwave oven is 70 percent efficient if it is supplied with 4000 jouls of electrical energy how much heat is used to actually cooked the food?
A microwave oven does not use heat to cook food like a conventional oven, instead it uses microwaves to cook the food. The microwaves produce the heat inside the food, thereby cooking the food from the inside out.
Is microwave cooked food is healthier than gas cooked food?
The first answer was :- i believe it is no because the microwave uses radiation waves to cook, either way microwave food is already gas pre-cooked.....My answer is :-The above answer is a common error although I simply can't understand why because Microwaves are a type of radio wave and are an electromagnetic wave...they are NOT a type of radiation but are wave like oscillations of electric and magnetic fields.The microwaves used to heat food in microwave ovens work by heating the water in foods at a frequency to optimally heats water molecules. The microwave energy is converted into heat energy of the water molecules, which in turn heat the other molecules in the food. You can not cook dry foods such as rice and pasta without water.
How long to heat up a cooked Keisha?
about 45 seconds in microwave
How do you cook pre cooked dressing?
If youre only eating just the dressing then heat it up in the microwave or on a stove top but if it is going to be inside of a food then cook the dressing with the food
Does a microwave transfer heat by radiation?
Yes, a microwave transfers heat through radiation. Microwave ovens use electromagnetic radiation in the microwave frequency range to heat food by causing water molecules in the food to vibrate and generate heat.
What exactly does an electric warming tray do?
An electric warming tray keeps food warm after it has been cooked. This helps to avoid the hassle of having to re-heat the food in the oven or microwave.
