What is self-boiling rice, self-boiling hot pot? Is it safe for health?

Self-boiling rice and hot pot has now become a hot trend in recent times for office workers to enjoy delicious meals in just one note, although the market price is quite “bitter”. Let’s find out with lassho.edu.vn what they are and whether self-boiling rice and hotpot is safe enough for you to use!

What is self-boiling rice and hot pot?

Normally, self-boiling rice and hot pot products are produced mostly from Taiwan, China with extremely eye-catching colors and illustrations outside the box. The average weight of each box is over 370g with 6-7 small packages or more inside and a plastic tray.

Self-boiling lunch boxes and hotpots are not cheap. According to the price advertised on the website, each box of hot pot costs 120,000 – 200,000 VND for 1 person to eat , while each box of self-boiling rice will cost from 100,000 to 150,000 VND.

For the self-boiling hot pot, these small packages include all the right ingredients for a hot pot such as noodles or vermicelli, vegetables, spices, dried meat, chili packs, spoons and forks and 1 package of chemicals. self-boiling. With self-boiling rice is similar, but the package of noodles is replaced by a package containing transparent colored rice grains.

Buyers will put all the packages of vegetables, spices and meat in a tray, add water, similar to how to cook simple instant noodles . Place the self-boiling sachet in the box below the tray and submerge the self-boiling package in a chemical reaction, causing the water to rapidly increase in temperature.

Close the lid, wait for about 15 minutes , the rice and hot pot on the tray will start to cook. You can use it right away.

Why rice and hot pot can boil by themselves?

The interesting point of these self-boiling rice cookers and hotpots lies in the self-boiling package . A self-boiling package sealed inside has a mixture of magnesium, iron and salt. When in contact with water, magnesium will participate in the metal oxidation reaction and create an increased heat as well as a stronger reaction thanks to the addition of iron and salt.

Heat pack heating methods are not a new way of life because they were also used in the military to heat food. However, this heating needs to ensure the principle that chemical packages are carefully packed so that there is no possibility of contamination during use. As well as tools capable of withstanding high temperatures.

Are self-boiling rice and hotpot safe for health?

In fact, when importing rice cooker and hot pot products, they do not have Vietnamese on the package, making it very difficult to check the quality of chemical packages in the product. As you can see, the food container is all common plastic, so the possibility of chemical contamination while cooking the dish is very high .

Dr. Phan The Dong of Hoa Sen University noted the risks from chemicals that will contaminate food. He said that when chemicals come into contact with water, which generates heat, the water evaporates.

However, the steam generated, condensing on the lid of the can or on the food will not be any problem, but the remaining substances in the water will be toxic , for example iron is a heavy metal if it does not dissolve or evaporate. All will be toxic if people eat them. Therefore, it is necessary to avoid direct contact between chemicals, chemical boiling water and food.

Also according to this expert, the product packages must be contained in good plastic containers, without additives, otherwise it will be harmful to health when exposed to high temperatures. At the same time, he also emphasized, consumers should not abuse these products, because these are all processed foods.

With the above information, you can already know that self-boiling rice and hot pot really has potential dangers if not used properly or bought from illegal sources. So please take note of the above!

Source: Hoa Sen University

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