Rice cookers (also known as rice cookers) are a small household appliance in every household, and it can be said that rice cookers have a place in the kitchen. However, as a small household appliance that is frequently used every day, many people have recently complained about rice cookers on the Internet, saying that rice cookers are easy to paste, uneven heating, emitting toxic and harmful substances, and will cause cancer and endanger health, so is the rice cooker safe?
The picture below is a part of the rice cooker I recently purchased:
1. Are rice cookers safe?
Are rice cookers safe?Rice cookers are the most used products and bring a lot of convenience to our lives. High-quality professional rice cookers are very safe, this kind of rice cooker has professional technical adjustment, and the quality and workmanship are guaranteed. However, we need to be wary of those inferior rice cookers on the market, those inferior rice cookers are generally inferior in materials and rough in quality, which will produce pungent odors, toxic and harmful substances, etc., causing various safety hazards. In order to make everyone more aware of the dangers of inferior rice cookers, I have specially summarized the hazards of 4 rice cookers.
Hazard 1, easy to emit toxic and harmful substances
Some inferior rice cookers on the market use poor coating materials, the coating thickness is not particularly uniform, scratch resistance, wear resistance, poor high temperature resistance, the initial use is OK, the follow-up use is worse, long-term high temperature use may lead to the coating falling off, serious will be mixed into food, increase the probability of carcinogenesis, and endanger health.
Hazard 2: The pungent odor is harmful
The general life of the poor material of the upper cover of the rice cooker is short, it is easy to be damaged and aging, and the long-term accumulation of food residues is easy to produce bacteria.
Hazard 3: There are potential safety hazards
The power of the rice cooker is relatively large, and the electrical wire and heating plate used in the inferior rice cooker are poor, which is prone to short circuit, resulting in overheating of the circuit and causing fire and other safety hazards.
Hazard 4: The temperature control is not accurate, and the rice is unevenly cooked
Rice cookers with poor temperature control are easy to cause rice to be pinched or overcooked, affecting the taste, and secondly, the temperature in the rice cooker cavity is high and unstable, which leads to high loss of thermal elements in the case of long-term use, and the life of the rice cooker is shortened, and there will be serious fire hazards.
2. Expose the four root causes of the hidden dangers of inferior rice cookers
Is the rice cooker safe?We know the dangers of inferior rice cookers through the above, but if we want to avoid these hazards, we need to analyze the causes of these hazards, for this reason I asked the professional evaluation agency to go to the mainstream rice cooker negative slot voting table on the whole network, from the figure we can see that the inferior rice cooker irritating odor is heavy, the overflow is serious, easy to stick to the pot and other problems occur frequently, and I will analyze with you why this is the case? The following is my summary of the four root causes of the hidden dangers of inferior rice cookers:
Root cause 1: Low-cost and low-quality products prevail
In recent years, the price of rice cookers is getting cheaper and cheaper, but the quality is getting worse and worse, many businesses in order to save costs, the workmanship is relatively poor, and the use of inferior materials, these materials will not only emit pungent odors, toxic and harmful substances, but also carcinogenic risks, safety hazards are very large. However, the emergence of these problems is caused by price wars, so when you buy, don't be greedy and buy inferior products.
Root 2, 0 coating marketing gimmick
Many businesses have harvested wave after wave of leeks with the slogan of 0 coating, stainless steel liners, stewing taste is average, cost-effective thieves are low, and cooking rice is easy to stick to the pot and is not easy to clean, and it will leave marks and discoloration after long-term use, which is more likely to produce bacteria and affect health.
Root 3, celebrity endorsement
In recent years, celebrity endorsements have become popular all over the Internet, many businesses have taken this express train, many people can't move when they see celebrities, but celebrities say good, it doesn't mean that it's really easy to use, many celebrities in order to be able to sell goods Routines emerge in endlessly, such as extracting a large number of commissions, which will greatly reduce the cost of research and development, and the selection of materials is relatively poor.
Root cause 4: Misselecting products with excessive power
Many people believe that the greater the power, the better, that the greater the power to cook the rice, in fact, we are not clear is that the greater the power, the greater the safety hazard, although the high power cooks fast, but it is also more power-consuming, and it is easy to speed up the insulation aging of the electric heating element, so that the line of the rice cooker is overloaded, resulting in overheating of the line, once the temperature exceeds 250 °, the insulation layer fires and causes a short circuit, causing potential safety hazards.
3. Share 8 tips for buying rice cookers
From the above, we know that inferior rice cookers are very harmful and not safe at all, and we must always be vigilant. At the same time, I also know how important the purchase of rice cookers is, in order to help you avoid inferior products when purchasing, I have summarized 8 purchase tips to share with you, I hope it can help you.
Skill 1: Pay attention to the material of the top cover
The final materials of the rice cooker are aluminum alloy and 304 stainless steel, stainless steel is a relatively high-end metal material, the cost is more expensive, the wear resistance and corrosion resistance are higher, and it will not rust and oxidize and corrode for a long time. The top cover made of aluminum alloy is relatively light in weight, the heat insulation is also relatively poor, the taste of the rice is not particularly good, the surface is particularly easy to leave water stains and dirt, it is not easy to clean, and it is not durable in stainless steel for a long time, and even has the potential to cause cancer.
Skill 2: Strong professional and technical strength
Professional brand rice cookers will strictly optimize the structure, heating technology, convection technology, simmering technology and the safety of product materials, etc., and will not emit toxic and harmful substances after long-term use, and the cooked rice will be more sweet and soft, and the uniformity is also very good.
Tip 3: Heating method
The heating methods of rice cookers are IH heating, There are three kinds of chassis heating and spiral simmering pressure heating methods, the cost of the rice cooker of IH heating mode is relatively expensive, and the heating is relatively uniform, but the heat attenuation degree is high if electromagnetic heating is used for a long time, and it is more of an IQ tax, the heating method of the chassis heating method is not uniform, the heat conduction efficiency is relatively low, the temperature control accuracy is poor, and the performance mode of rice is far less than that of other heating methods, and the spiral simmering pressure heating method is to form the heat of spiral high-density surround heating by increasing the way, and the heating is more uniform and the performance attenuation is low.
Tip 4: Choose the shape of the liner
The inner tank is divided into flat-bottomed, semi-kettle, There are three kinds of whole kettle, the bottom of the flat bottom liner is relatively flat, the heating area of the rice is relatively small, not only the cooking time is longer, but the taste of the rice is not good, the half-pot liner and the flat bottom are somewhat similar, but the bottom has an arc, which increases the heating area of the rice, and the heating uniformity will be a little better than the flat bottom, the best inner tank is the whole kettle inner tank with a round bottom, the whole kettle inner tank is suitable for a variety of cooking methods, which can better stimulate the aroma of the ingredients, retain the original taste of the ingredients, and the taste is better, the thicker the inner tank is recommended, the better, the thick inner tank will test the heating technology of the rice cooker more, and the durability will be higher。
Tip 5: Heating plate
The heating plate made of metal is recommended for rice cookers, such as aluminum alloy, which has low thermal efficiency loss, fast thermal conductivity, and uniform heating, which is very durable, while the thermal conductivity of stainless steel is not so good, with poor energy storage efficiency and short service life.
Tip 6: Design of exhaust valve
The design of the exhaust valve of the rice cooker is very important, the traditional hot and cold alternating valve can only use the alternation of cold and heat to control the temperature to achieve the heat preservation and heating of the rice cooker, and the convection simmering technology of the new rice cooker can improve the water absorption and taste of the rice by intelligently controlling the pressure in the pot, so that the taste of the rice is more soft and delicious, so the rice cooker recommends the convection simmering technology.
Skill 7, performance anti-aging technology
Performance anti-aging technology can greatly improve the durability of the product, professional brands will work performance anti-aging technology, increase performance anti-aging technology, to ensure the cooking effect of rice, rice cookers are also more durable, longer life, low-cost rice cookers do not have extra financial resources to train R & D personnel, most of the products do not have performance anti-aging technology, the cooking effect is better at first, and it is getting worse and worse in the later stage, and the rice has a sandwiching situation.
Skill 8, wire
Rice cookers are high-power electrical appliances, and high-quality professional rice cookers will use better and more expensive pure copper wires to ensure that there will be no fire in the process of use, but some inferior rice cookers use electric wires that are more expensive than the price, which is easy to cause fire and other safety hazards.
We know what to pay attention to when buying rice cookers by learning Xi rice cooker purchase skills, if you still have no clarity about the purchase of rice cookers, don't worry, I specially asked a professional research institution to get a TOP10 rice cooker brand performance and safety and non-toxic index evaluation table for your reference, and I will share a few mainstream rice cookers for you below.
The household appliance industry is mixed, and the rice cooker frequently emits toxic and harmful substances, and is not wear-resistant or high-temperature resistant, so it is highly recommended to export the perennial professional home appliances to Europe, America, Japan and South Korea. Tested by authoritative institutions, the product's food-grade safety and non-toxicity increased by 128%, the release rate of irritating substances decreased by 99.99%, 0 heavy metal design, the wear resistance and high temperature resistance of the inner tank increased by 82%, and it is rare to obtain EU certification.
In order to achieve a higher level of safety, non-toxicity and high performance, Gong Ling insists on not engaging in redundant functions, but stubbornly compromises safety, non-toxicity and fever performance for many years. It has developed 13 exclusive black technologies, such as DDS-X spiral 360-degree stuffy pressure technology, maternal and infant grade Maifan Stone 3.0 coating, 5A finely researched thick kettle liner, 7-layer corrosion-resistant and wear-resistant stainless steel cavity, WOS intelligent temperature control algorithm NTC temperature control array, etc., to ensure that there is nowhere to hide potential safety hazards, and the safe, non-toxic and non-irritating performance has achieved the industry's leading performance! It has been certified as one of the safest home appliance brands by many European and American testing institutions.
Among other brands, if you are interested in entry-level, you can take a look at Xiaomi, which has acceptable design and workmanship in the same price segment. Among the high-end models, you can look at Toshiba, which is more expensive, has a refined design, and is more functional.
Fourth, the 5 benefits of rice cookers
Is the rice cooker safe? is a question that everyone has been worried about, although the harm caused by inferior rice cookers is very many, but you don't have to worry too much, there are still a lot of high-quality rice cookers that can be purchased. The working principle of the rice cooker is also very simple, through the microcomputer chip to detect the temperature of the main sensor and the temperature of the top cover sensor, when the temperature of these two places reaches the set temperature, it will automatically turn on the electric heating plate, the electric heating plate begins to heat, the electric heating plate and the inner tank are fully contacted, the heat is quickly conducted to the inner tank, when the inner tank transfers the heat to the rice and water, the rice and water begin to heat.
With the continuous development of the times, people have more and more demand for rice cookers, in addition to cooking functions, they also hope to be able to steam vegetables, make soup, cook desserts, etc. So many businesses have launched smart rice cookers on the basis of ordinary rice cookers, and the listing of smart rice cookers has been liked by many people, and I will share the benefits of smart rice cookers with you.
Advantage 1: The cooking method is more intelligent and convenient
Through the built-in computer chip program and sensor, the temperature control of the smart rice cooker is more accurate, and the size and time of the fire can be automatically adjusted, so as to better adapt to the cooking needs of different ingredients, and the cooking process is more intelligent and convenient.
Advantage 2: Better cooking effect
The smart rice cooker uses advanced convection technology to heat more evenly, heating the rice in all directions, and improving the cooking effect.
Benefit 3: Rich in features
The smart rice cooker has rich functions, in addition to basic cooking, it can also be steamed, stewed, fried, etc., to meet the diverse cooking needs of users, whether they want to stew soup or steamed vegetables, they can all be done in one pot.
Advantage 4: It is safer to use
The smart rice cooker uses advanced sensors and control systems that can monitor the pressure and temperature in the pot at all times, and automatically adjust the size and time of the fire to prevent potential safety hazards caused by operation errors.
Benefit 5: Energy saving and environmental protection
The smart rice cooker adopts advanced convection heating technology, which can effectively reduce energy consumption and carbon emissions, and can also realize the recycling and reuse of wastewater, which is more environmentally friendly.
We have analyzed the full text of whether rice cookers are safe, and made it clear that the harm caused by inferior rice cookers is easy to cause damage to the human body, which is something that everyone needs to be extra vigilant about. Of course, don't be afraid, after all, there are still a lot of high-quality rice cookers. In short, when you buy, you must not buy inferior products because of greed for small and cheap, and remember to look for professional and high-quality brands, so that the rice cooker can add color to our happy life.