Electric rice cookers are kitchen appliances that are designed to help automate the process of cooking rice so that you can focus your attention on other things while the rice is cooking. Before the creation of the electric rice cooker, rice had to be constantly tended to and observed while it was cooking to make sure the cooking was proceeding as it should. But nowadays all you need to do is add the correct amounts of rice and water and then start the cooker.
The typical construction of such an appliance consists of an outer shell that has a heating element, plus an inner bowl which is removable. This is the pot into which you put the rice and water, and the pot is sometimes conveniently marked with lines that indicate the targeted quantities. This handy inner bowl is normally removable for easy cleaning.
Rice
Basic no-frill electric rice cookers generally make use of mechanical and thermal sensors to provide heat to the rice. More expensive units make use of microprocessors as well as timers so that you can target as a specific ready time. Induction heating is also used in some higher-end units.
The basic manner in which the heating takes place is as follows. A heating element and a thermostat sit underneath the removable cooking bowl. There is a spring which presses the thermostat up against the bowl to allow it to accurately measure the temperature of the bowl and rice. While the rice cooks, the temperature can not go above 100 degrees centigrade. This is to allow cooking and absorption of water by the rice before the water boils and evaporates. But once the cooking is complete and the proper amount of water has evaporated, the temperature then rises above 100 degrees, triggering a sensor that ends the cooking cycle and switching the cooker over to warming mode.
This warming mode that automatically begins when the cooking cycle ends is one of the most important features of the current generation of electric rice cookers. This keeps your rice warm, fresh-tasting and healthy for anywhere from a few hours to an entire day. This automatic switchover to a warming mode is great because it prevents your rice from getting burnt from an overly long cooking cycle, but it also prevents the rice from going cold and going bad.
Electric Rice Cooker
Learn if an electric rice cooker is right for you. Visit Rice Cooker Reviews for all the information you need.
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