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The principle of microwave oven cooking microwave oven is to establish a microwave electric field in the microwave oven by using electromagnetic waves. When microwave is radiated to food, the food itself contains water molecules, and the interaction between adjacent molecules produces friction phenomenon, which raises the water temperature and achieves the effect of heating food.
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Size selection of microwave ovens Generally speaking, microwave ovens are divided into sizes below 20L, between 20L and 30L, and above 30L. Generally, the living space of renters is not large, and the size below 20L is enough. For a small family of 3 to 4 people, it is recommended that the size between 20L and 30L is the best. However, if you choose a turntable microwave oven, you can refer to the size of the microwave inner turntable and choose a larger one, so you don't have to divide the microwave several times.
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What's the difference between knob type and microcomputer type? The traditional knob microwave oven is simple to operate and can be used as long as it is adjusted to the desired firepower and time, which is suitable for the elderly. Microcomputer microwave oven can accurately design time, with more complete functions, and can cook according to food types, but its disadvantages are high unit price and relatively complicated operation.
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Large output power, saving time and electricity. The output power of general household microwave ovens is about 600 W-0 W, and the greater the output power of microwave ovens, the faster the heating speed. Microwave food packaging generally has a table indicating how many W microwave ovens need microwave for how long, and wattage and time can be converted. For example, 0W microwave is 80 seconds, while some microwave ovens at home are 800W, which takes about 2 seconds (0*80/800). Many people think that the output power is high and the power consumption is high. In fact, power consumption is calculated by multiplying power by time. Low-power microwave ovens will not save electricity if heated for a long time. On the contrary, when cooking the same food, a high-power microwave oven will not only save time, but also save electricity.
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Precautions in the use of microwave ovens: Different materials will have different effects on microwaves and may also bring different dangers. The most dangerous thing is that metal can reflect microwave, produce sparks, and may explode in severe cases. It is not suitable for microwave containers. Once I accidentally took the dishes containing Phnom Penh to microwave, and the whole microwave oven was reimbursed. In addition, plastics should also be paid attention to. Before microwave, it is necessary to confirm whether it is microwave material.
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Induction cooker: It is difficult to choose the most suitable place to rent a house, especially a small suite, because there is no kitchen. When you want to cook simple dishes or heat a soup in cold weather, it is very convenient to make hot pot. At this time, there is an induction cooker, which not only cooks, stews, cooks and fries, but also is light and easy to carry and move.
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The cooking principle of induction cooker The induction cooker is a cooking stove invented by using the basic principle of magnetic field induced current (also called eddy current). When the cooker is placed on the induction cooker, the alternating current flowing into the heating coil of the induction cooker forms an alternating magnetic field around the heating coil, and the alternating magnetic field cuts the metal solid placed on the induction cooker, forming a large number of eddy currents on the contact surface, thus generating heat. The larger the contact area, the higher the heat generated, so the induction cooker needs to use a pan.
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What's the difference between an IH furnace and an induction cooker? Household IH conditioning furnace is also a kind of induction cooker, which is heated by the resistance of the pot through electromagnetic induction. Because the pot is directly heated, the thermal effect is better. The main difference between them is that the voltage and output power of the IH furnace are relatively high, and the power can even reach 2,600 W to 3,000 W. Some families will directly embed the high-power IH furnace into the fluidized bed to replace the gas furnace. On the other hand, the mobile IH furnace in the market can use the universal socket of 1 10V like an induction cooker.
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0w ~ 1400w is enough for ordinary small families or renters. When choosing an induction cooker, they will recommend a 0w ~ 1400w induction cooker, because the higher the power, the more power consumption. However, if the power consumption is too low, it is easy to limit the cooking methods and types because of insufficient firepower, and feel whether to buy or not. The power of 1400W can basically be used for general cooking, stewing, frying, frying and so on. If there is no kitchen to cook at home, it can be said that it is more than enough to replace the gas stove. And if you just need to heat or cook hot pot, 0W is actually enough.
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Precautions for the use of induction cookers Because induction cookers do not generate heat through the cooker itself, but generate heat through the alternation of magnetic fields, neither metal nor non-magnetic pots can be used, which is a small shortcoming. In addition, when the induction cooker is placed on the dining table to provide the heat preservation or heating function of hot pot and soup, we should pay special attention to whether the length of the product wire is enough, and be careful not to trip people, because it is a kitchen appliance with large power consumption, which is not suitable for plugging in an extension cord and is easy to jump or go off.
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Choosing the most suitable rice cooker for renters can be said to be a good helper in the kitchen. It can be used for heating, heat preservation, steaming, stewing and soup making. In addition, it is convenient and conforms to a healthy diet. It is a small kitchen appliance that is always in the family. For a large number of renters and small families, rice cooker manufacturers have also developed 1~3 small rice cookers to meet the use needs.
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The cooking principle of small electric cookers The heating principle of electric cookers is to use water as the medium, high temperature heat of vaporization air, and circulate convection to cook the food in the cooker. When the water in the outer pot is dried up and the temperature is too high, it will jump off the power and stop heating, but because it is cooked in a "steaming" way, there is less cooking fume.
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What's the difference between a traditional rice cooker and a rice cooker? If cooking is mainly used for heating or stewing soup, the traditional rice cooker can be said to be the best choice. However, if you want to eat delicious rice, the heat source of the traditional rice cooker comes from a single direction, which is difficult to heat evenly, and the upper part is hard, or the bottom of the lower part is often seen. The rice cooker adopts the principle of electromagnetic induction heating, which makes the cooker heat up quickly in a short time and directly heats the cooking food. The current is heated completely through the inner pot without waterproof heating, which overcomes the problem that the upper part of the rice cooker is cooked and the lower part is not cooked.
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Precautions for the use of small rice cookers Generally speaking, rice cookers are relatively simple and safe to use. However, if it is used for a long time, it is inevitable to shelter evil people from evil practices and need to be cleaned. Remember to unplug the plug when maintaining the appearance. Just use a soft cloth with detergent to remove dirt, and then wipe it clean with a dry cloth. Do not use alcohol, turpentine or gasoline. Just wipe the inner pot, rice spoon or rice spoon box with sponge or soft cloth to avoid scratching the surface. After cooking, the inner cover of the rice cooker must be removed and cleaned to avoid affecting the taste of the rice.
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Which is best for you, microwave oven, induction cooker or small rice cooker? Microwave ovens, induction cookers and small electric cookers are the three treasures of renting houses. If you often cook at home without a kitchen, all three can't be wrong. But if you eat out on weekdays and there is not much room at home, you can only choose 1~2, and I will help you sort out the kitchen appliances that are most suitable for you.