How does a vacuum rice cooker cook rice?

The working principle of the rice cooker is to convert electrical energy into heat energy through the electric heating element, and use the temperature control element to control the temperature and keep it warm. The picture shows the schematic diagram of the deluxe insulated automatic rice cooker. As can be seen from the figure, the rice cooker is turned on and the yellow indicator light is on, press the button, the switch contact is contacted, the red indicator light is on, and the electric heating plate is energized and heated.

Continuously transfer heat to the inner tank, so that the temperature gradually rises; When the temperature rises to 65, the warmer actuates and the normally closed contact is disconnected. Due to the magnets.

The thermostat is still on, the circuit is still on, and the hot plate continues to heat up. Until the temperature rises to 103 after the rice is cooked and the water is dry, the magnetic steel thermostat will act, automatically cut off the power supply, the red indicator light will go out, and the electric heating plate will stop heating. The rice cooker turns into keep warm, and the yellow indicator light is on.

When the temperature is as low as 65, the power will be automatically cut off. Repeat the above process to keep the temperature of the food in the rice cooker at around 65.

It should be pointed out that the yellow indicator light is not the same as turning on the power to cook rice, you must press the button of the switch to enter the rice cooker to cook rice, otherwise the two indicator lights are alternately bright, the rice cooker is only in a state of insulation, the temperature of the inner tank is low, and the rice will not be cooked to mature rice.

How do you cook rice in a vacuum rice cooker? This should have his special function, right?

It usually takes 20 minutes for a rice cooker to cook riceThe weight of rice and water determines the time for cooking rice in the rice cooker, it takes about 30 minutes to cook 2 catties of rice, if you add hot water, it only takes 20 minutes, and the best rice and water are prepared according to 1:1, so that the rice is moderately soft and hard.

Nowadays, the time set for rice cookers will not exceed 50 minutes, the time of fine cooking is about 40 50 minutes, the normal one is about 40 minutes, and the fast cooking takes 30 to 45 minutes after the time, and you can choose the time according to the mode you want.

Related Notes:

When cooking rice in a rice cooker, the ratio of water to rice is best prepared according to the ratio of 1:1, for example, a bowl of rice can be added to a bowl of water, so that the rice is soft and hard, if you like to eat thinner rice, you can add a little more water, on the contrary, add less water.

If you choose the fine cooking mode, the time will be a little longer, but it will not exceed 50 minutes; Quick-cook mode, generally about half an hour. In addition, if the rice has been soaked in advance and hot water is used, the time can be shortened to 20 minutes, so you can choose according to the actual situation.

The rice cooker cooks the rice for 20 to 50 minutes to cook.

The cooking time of a rice cooker is related to the temperature of the rice and the amount of water and water. If there is more water, it will take longer, and if the water temperature is low, it will take more time. On the contrary, less water, less rice, and higher water temperature will shorten the time.

Choosing the cooking mode will extend the time slightly, but it won't take more than 50 minutes. The quick cooking mode is usually about 30 minutes.

In addition, if you have soaked the rice in advance and use hot water, the time can be shortened to 20 minutes, depending on the actual situation.

Rice cooker purchase tips:

1. Choose some excellent brand products according to your own economic strength, and good brands do a good job in terms of high-quality service and after-sales guarantee, so that consumers can buy with confidence.

2. You can choose a rice cooker that integrates a variety of functions, which can not only save expenses, but also make effective use of home space. The rice cooker not only has the function of cooking rice, but also can make cakes, and some pressure cookers can cook chicken without water.

About 60 minutes. Essence cooking is controlled by the computer within a certain period of time to automatically heat and stop heating to cook the rice, the time required is relatively longer, fast cooking and standard mode is similar, but the power will be larger than the ordinary standard mode, and the cooking time is shorter. <

Essence cooking is to be controlled by the computer within a certain period of time to automatically heat and stop heating to cook the rice, the time required is relatively longer, fast cooking and standard mode is similar, but his power will be larger than the ordinary standard mode, and the cooking time is shorter.

When the smart pot starts to work, the microcomputer detects the temperature of the main thermostat and the temperature of the upper cover sensor, and when the corresponding temperature meets the working temperature range, the power supply of the electric heating plate is turned on, and the electric heating plate is powered on to generate heat. Because the electric heating plate is in full contact with the inner pot, the heat is quickly transferred to the inner pot, and the inner pot transmits the corresponding heat to the rice and water, and the rice water begins to heat, and as the rice water heats up, the water begins to evaporate, and the temperature of the upper cover sensor increases.

When the microcomputer detects that the rice water in the inner pot is boiling, adjust the heating power of the rice cooker (the microcomputer judges the amount of rice heated according to the temperature change over a period of time), so as to ensure that the soup does not overflow, when boiling for a period of time, the water evaporates and the water in the inner pot is basically sucked dry by the rice, and the rice grains at the bottom of the inner pot may stick to the bottom of the pot together with dextrin to form a thermal isolation layer; Therefore, the temperature at the bottom of the pot will rise at a faster rate, and the temperature of the corresponding main thermostat will also rise at a faster temperature, when the microcomputer detects that the temperature of the main thermostat reaches the temperature limit, the microcomputer drives the relay to disconnect the power supply of the electric hot plate, and the electric hot plate does not heat up when the power is off, and enters the state of stewed rice, and it turns into a state of heat preservation after the end of stewing.

The last 10 minutes of the rice cooker are cooked.

How to cook rice in a rice cooker: 1. The amount of ingredients selected: Many people don't know how much rice they need to use to cook rice, but in fact, the amount of rice for 2 people only needs half a bowl of rice, and if it is 4 people, they need 1 small bowl of rice.

We strain the rice in water 2-3 times and pour it into the rice cooker.

2. Water quantity selection: water and rice need a 3:1 measure to choose, in the process of cooking rice, the rice will expand with the boiling process, so the water should be poured more and the rice should be poured less. Pour the water into the rice cooker at a height higher than 10 meters

centimeters are enough. If it is steamed rice.

It needs to be 2 cm higher than the meter, so be sure to pay attention to the difference in steaming.

3. Before cooking, pay attention: wipe the water stains around the rice cooker (use a clean dry rag), then put the inner liner of the rice cooker into the pot, cover the lid, and finally plug in the power supply and press "Cook Rice".

4. Cooking time: At this time, the indicator light on the rice cooker will be on. As a reminder, if you cook rice porridge, you need to use it for 30 minutes, and if you cook porridge with a hard texture such as red beans and mung beans, it will take 40 minutes.

As a reminder, if you want to cook porridge, it is best to soak the red beans in warm water two hours in advance.

The water exceeds the meter by about 2-3 cm, press the switch, and wait for the switch to jump on its own, about 15-20 minutes.

Raw materials: 500g of rice, 20% of water is subject to overflowing rice.

Steps: 1. Wash the rice.

Do not wash the rice more than 3 times, if it is more than 3 times, a lot of nutrients in the rice will be lost, so that the aroma of the steamed rice will also be reduced. Remember not to wash rice more than 3 times.

2. Soak rice. Soak the rice in cold water for 1 hour. This allows the rice grains to absorb enough water. This way the steamed rice will be plump.

3. The ratio of rice to water.

When steaming rice, the ratio of rice to water should be. There is a particularly simple way to measure the amount of water, put the index finger into the rice water, as long as the water extends beyond the first joint of the rice index finger.

4. Fragrance. If the rice at home is already old rice, it doesn't matter, the old rice can also be steamed to give the taste of new rice. That is, after the first three processes, we add a small amount of refined salt or peanut oil to the pot, remembering that the peanut oil must be cooked and cooled.

Just add a little to the pot and it's ready to cook. You can plug it in and start steaming. After steaming, the grains are crystal clear and full, and the rice is fragrant.