Can you add water to the small hot pot halfway through heating?

Nowadays, all kinds of convenience foods emerge in an endless stream, for those who like to eat hot pot, but do not want to go out alone, and feel that it is inconvenient to eat hot pot outside, self-heating hot pot is one of the best choices. It's just that although self-heating hot pot is very convenient to eat, there are still many people who may not know how to heat self-heating hot pot correctly. Do you know whether the upper layer of self-heating hot pot heats water or cold water?

Let's get these tips for heating self-heating hot pot as soon as possible.

Self-heating hot pot upper layer heating water or cold water.

Hot pot is a popular delicacy all over the country, and the emergence of self-heating hot pot has provided many hot pot lovers with a convenient way to eat hot pot at home. There are prepared ingredients and dishes in the self-heating hot pot, and there is also a heating bag that comes with the self-heating hot pot, as long as there is a heating bag, it does not take a few minutes to eat a hot self-heating hot pot.

Self-heating hot pot upper layer heating water or cold water.

After opening the self-heating hot pot, first remove all the ingredients. It's best to put the hot pot seasoning package first, and then put the vegetable package. Generally speaking, the self-heating hot pot will clearly indicate whether the water should be heated or cold, and the water level is in**.

Under normal circumstances, cold water is enough for the upper layer of self-heating hot pot ingredients, and of course warm water can also be used, which is subject to the instructions on different self-heating hot pots.

Since the heating pack heats up quickly, it is good to put cold water on the bottom layer of the self-heating hot pot. Tear open the outer packaging of the heating pack, add it to the lower box, pour cold water into it to near the water line, then quickly put the upper box with ingredients on it, close the lid, and wait for it to heat up.

Self-heating hot pot upper layer heating water or cold water.

Because self-heating hot pot produces a lot of steam during heating and the bottom temperature rises, it is not recommended to heat the self-heating hot pot on a glass table. Moreover, there is a ventilation hole on the self-heating hot pot, and it should be noted that this hole is open during the heating process, and do not let the ventilation hole be blocked. The normal self-heating hot pot can be eaten after heating for about fifteen minutes, and pay attention not to burn your hands by the heat when you open it. Finish.

You can add water to the hot pot at any time, and you can add it if you don't have it or if it's not enough.

It is possible to heat water or cold water on the top layer of the self-heating hot potHowever, it is recommended to add cold water, because the self-heating bag in the self-heating hot pot will reach 96 within a minute after adding cold water, and the temperature of the heating water will be higher, in order to avoid scalding, it will be better to use cold water.

Hot pot is a kind of food that many people like to eat, but it is more troublesome to eat, you need to go to the hot pot restaurant, or buy your own ingredients, hot pot base for cooking, and the appearance of self-heating hot pot is greatly convenient for people who like to eat hot pot, it only needs to add water to it to heat the ingredients for eating.

The upper layer of the self-heating hot pot can be heated with water or cold water, but it is generally best to add cold water. The main materials of the self-heating package of self-heating hot pot are coke powder, activated carbon and other ingredients, which can be heated up after encountering water, and can reach 96 by adding cold water for one minute, and the temperature will be higher if the water is heated, so in order to avoid scalding, it is best not to heat the water.

Eating self-heating hot pot is relatively simple, we open it, remove the ingredient packet and the heating packet, then put the ingredient packet on top, add cold water according to the instructions, then put the heater packet below and add cold water as well, cover the lid and wait for a while before eating.

Precautions for the use of self-heating hot pot:

1. There is a vent hole on the lid of the self-heating hot pot, if the hole is blocked, it is easy to cause small ** or even scalds, so be sure to open the vent to relieve pressure.

2. If you use a glass dining table at home, it is best to add a heat insulation pad under the self-heating food to avoid the glass from bursting.

3. Self-heating food is a dangerous air goods, when taking the plane, do not carry or check in such food, in addition, do not put it out of the reach of children, to prevent children from blindly using heating packs to cause danger.

Add cold water. Analysis: The upper layer of the convenient hot pot only needs to pour cold water and wait for a while, the principle is to quickly release heat through the reaction of quicklime, sodium carbonate and water in the heating bag, provide the initial heat, and then release the heat through the continuous oxidation of iron powder, aluminum powder and magnesium powder, the heating package will make the temperature of the water reach more than 90 degrees Celsius, and heat the ingredients through the high-temperature water vapor generated by it.

Causing an accident1. The content of the accident.

On November 16, 2017, in a school in Rhode Island, USA, Chinese students eating "instant hot pot" in the dormitory triggered a fire alarm, triggering an emergency evacuation of all teachers and students.

Although the heating pack of this self-heating food is not harmful to human health, it can burst due to improper use. If a large amount of water vapor is hoarded in a closed environment, it may turn into a "small bomb" and occur**. Therefore, when eating self-heating hot pot, you must not block the vent of the lid, and pay attention to environmental ventilation.

Water is added to both layers of the self-heating hot pot. Self-heating hot pot can usually be divided into a two-layer structure, the upper layer is used to place the ingredients, and the lower layer is used to place the heat.

bag, so the upper and lower layers, need to put some water. Self-heating hot pot is the use of calcium oxide and sodium bicarbonate.

The heating package is chemically reactive with water.

Heat is released and used to steam food. Usually, the lid of the self-heating hot pot is opened, and the ingredients such as powder packets, material packets, and vegetable packets are poured into the upper box. Then pour an appropriate amount of cold water into the lower box, close the lid and wait for about 15 minutes before eating.

Self-heating hot pot needs to pay attention to:

1. Don't cook self-heating hot pot in crowded places.

A large amount of heat will be generated after heating the self-heating hot pot, and it is necessary to maintain a ventilated environment, which can easily cause accidents in a small and crowded space.

2. The heating package can only be filled with cold water.

The heating pack is made of "quicklime."

When it boils, the temperature can be as high as 150. Adding hot water directly may cause violent boiling, which can be dangerous. And when adding cold water, it is best to completely submerge the heating pack, so that the ingredients in the heating pack can be fully developed.

Cold water.

The lower layer of the self-heating hot pot needs to be heated with cold water. Because the essence of self-heating hot pot is lime heating when it meets water, it is recommended to use cold water for the sake of safety.

So during use, open the package and take out all the material packages. **Pour the pot seasoning packets, vegetable packets and ingredients into the inner box, add cold water, cover the ingredients, and stir. Place the heating pack into the outer box and add cold water.

Place the inner box on top of the heating pack and close the lid to check that the exhaust port is open to prevent accidents.

Heating principle:The principle of hot pot heating, it is mainly the white heating package inside the packaging box, its main components are sodium carbonate, diatomaceous earth, coke powder, salt, activated carbon, aluminum powder, iron powder and the most important quicklime. When all of these ingredients come into contact with cold water, they will heat up rapidly in about 10 seconds.

Moreover, the temperature can be maintained for about 20 minutes, and the maximum heating temperature reaches about 150 degrees.

Add cold water.

The heating principle is to use the substances in the heating bag to contact with water and release heat, so that the temperature of the food in the upper food pot rises after absorbing heat.

The heating package inside is composed of sodium carbonate, roasted diatomaceous earth, iron powder, aluminum powder, coke powder, activated carbon, salt, quicklime, etc., the main reactant is quicklime, quicklime is added to water to produce hydrated lime, emitting a large amount of heat, which can make the water temperature rise rapidly and reach boiling, up to more than 150 degrees, and the steam temperature can reach 200 degrees.

According to the packaging requirements, it is necessary to add cold water, and the heating speed of cold water is slower, which can avoid potential safety hazards such as scalding that may occur if heating too fast, and hot water cannot be used, otherwise it is very likely to cause a safety accident of high-temperature liquid splashing.

How much water is appropriate to add to the upper layer of the self-heating hot pot:

Add the amount of water that has not been cooked.

Add cold water to the self-heating hot pot at a height appropriate for the dish, and then stir evenly with chopsticks again. Don't use too much or too little water, as too much water will easily overflow when it is boiled later, and too little will make the ingredients undercooked. In addition, put the heating package into the outer box, add cold water until the heating package is just submerged, too much heating time is longer, less food may not be cooked thoroughly, and the heating package must be directly in contact with cold water to heat, you must tear the outside plastic packaging, do not touch the water when holding it in your hand, to avoid danger.

It doesn't matter, but it can't be much more.

Operation method: 1. Open the outer packaging of the self-heating hot pot and take out the contents inside.

2. Put a heating bag on the bottom layer, do not use hot water.

3. Cover the upper box, pour the materials in the package into the box, add water to cover the ingredients, and the water level is finally 1 cm away from the edge of the box (if there is a scale mark, look at the scale mark directly).

4. Cover the lid of the cladding and wait for about 10 minutes until the air outlet comes out with hot steam.

5. Open the lid and stir well to serve.

The upper layer has conditional heating water, and cold water is also OK if the conditions do not allow. Because the heating bag of the self-heating hot pot can soar to 96 in one minute, and the temperature will rise faster if you put hot water in it.

Self-heating hot pot is the principle that the heating bag composed of coke powder, activated carbon and other ingredients can be heated and boiled when exposed to water, so whether it is cold water or hot water, it has no effect.

Answer: The upper layer of the self-heating hot pot can be used to heat water or add cold water, as long as it is drinking water. Self-heating hot pot is a sandwich structure, in which the upper lunch box is used to hold ingredients and water, and the lower layer is used to hold the heat pack.

Place the ingredients on the top layer and add water, then remove the heating pack from the sealed plastic bag, place it on the bottom layer and add some water. Then quickly put the upper lunch box and close the lid, open the ventilation hole, and wait for the lower heating pack to take effect, and you can eat in 10 to 15 minutes. There are different formulas for the heating package, but in general, it is mainly composed of quicklime, activated carbon, iron powder, aluminum powder and other ingredients, and quicklime will release a lot of heat after contact with water, which is the main heat of the heating package**.

Question: Can you put freshly boiled water?

Wouldn't that be too hot to ask?

Cold water asked. Well, thanks.