The original design of the rice cooker is very simple, one-button operation, and the inner container is made of aluminum. Since then, the design of this mechanical rice cooker has also changed a lot. Printing and cartoon patterns are added to the original white rice cooker body.
After mechanical rice cookers, there are also computer rice cookers on the market. They can not only cook, but also provide multiple functions such as timing, cooking, heat preservation, menu selection, etc., so as to realize multi-purpose in one pot.
The liner is coated with non-stick material to ensure that it is not easy to stick rice and pot when cooking. The design of the lid of the rice cooker has also been changed a lot, which can preserve the moisture and nutrition in food more effectively, not only delicious, but also more nutritious.
Extended data:
Precautions for use of rice cookers:
1. Avoid connecting the power plug of the rice cooker to the power distribution socket of the lamp holder or desk lamp. Because the wire of ordinary desk lamp is very thin, its current-carrying capacity is small, and it is easy to age or melt when heated. However, the power and current of the rice cooker are large, which will cause the lamp wire to heat up and the sheath of the wire to melt, leading to accidents such as electric shock or fire.
2. Avoid bumping. The inner liner of the rice cooker is easy to deform after being touched, and the bottom of the deformed inner liner is not well matched with the electric heating plate, so the heating is uneven when cooking, and raw rice is easy to cook. Therefore, the rice cooker should be carefully operated during use.
3. Do not immerse the shell and electric heating plate of the inner pot in water. Electrical components should be installed in the lower part of the pot, and can only be wiped clean with a dry cloth after the power supply is cut off. After washing the inner pot, dry the water at the bottom of the pot with a cloth.
4. Don't cook too sour or salty food in the rice cooker. Because the inner liner of the rice cooker is made of aluminum, it will corrode the inner liner and be easily damaged if it is used to cook food that is too sour and salty. In addition, someone should be guarded when cooking and stewing meat to prevent porridge water from overflowing into electrical appliances and damaging electrical components.
Baidu encyclopedia-rice cooker