Question 2: What is the principle of non-stick pan? Coated or uncoated? At present, 70% of the pots sold in China are aluminum alloy non-stick pots. Compared with the iron pot, this pot has the advantages of good thermal conductivity, non-stick and no oil smoke, and can be used on the induction cooker, which is more convenient and simple to clean. At present, the coatings of various materials on the market are not sticky, but they all have advantages and disadvantages. For example, Korean products generally use ceramics or Tao Jing, but the disadvantage is that it is easy to fall off. Because ceramics are brittle and easy to fall off, Teflon is the most affordable one. It was a misunderstanding that Teflon was toxic before. Because Teflon has a high melting point, the toxicity of Teflon will not volatilize at all in normal cooking. But if it is dried for a long time, it will easily cause Teflon to dissolve, just like we usually use other products. If it cannot be used correctly, it will have bad consequences. So as long as it is used correctly according to the instructions, it will not affect the body. In addition, we must establish an idea that any product has a service life, instead of the iron pot we used before, as long as the bottom of the pot is not burnt through, it can be used all the time. The service life of a non-stick pan is two years. After that, the non-stick effect of the non-stick pan will be reduced more or less, which is normal.
In addition, people should pay attention to the detailed information of products when buying non-stick pans, not just the price, because the pan body and bottom are the most important parts of non-stick pans. At present, the non-stick pots on the market mainly include pull-up pots and die-casting pots. Relatively speaking, the advantages of die-casting pot are more uniform heating and stronger pot body, while the pulling pot is thinner, lighter and cheaper, but the disadvantages are uneven heating and easy deformation. There is also the bottom of the pot. At present, there are three kinds of pot bottoms on the market, one is the ordinary bottom, which can only be used on gas stoves, and the price is cheap. The other is the cold cover bottom, which means that you can see a small circle like a hole at the bottom of the pot. This kind of bottom can be used in gas stoves and induction cookers, but it has the disadvantages of poor heat conduction effect and moderate price. The other is a hot cover bottom (the bottom of the pot is flat and there is no hole like a cold cover bottom).
List the current domestic brands:
1, a brand represented by Supor and Asda, is mainly composed of a lifting pan body and a cold cover bottom combined with Teflon inner coating.
2. Die-casting pots represented by Sanhe and brands with Teflon built in the bottom of hot cover as the main body.
3. Korean brands represented by ceramics (whether it is really imported from South Korea needs everyone's approval).
4. stainless steel pot-based foreign brands represented by Zliren are imported at high prices.
I wonder if the above answer will help you.
Question 3: Is it harmful for medical stone not to touch the pot? No harm, no harm to people's health. Moreover, it is also a pot with basically the same materials. On the contrary, compared with other pots, Korean medical stone is added with high-tech non-stick coating, which can make the non-stick effect better and can be used safely.
Four functions of medical stone:
As a kind of medical stone, medical stone "has the efficacy of treating cancer, all swelling, abscess, dermatosis and analgesia". It plays an important role in surgery. However, this kind of medical stone can not only be used as an external medicine, but also be used as a filter material for alcoholizing or activating water when making oral pills. Pills made of this medical stone water can be preserved for a long time, and molds are not easy to reproduce, maintaining the quality of pure Chinese medicine. Medical stone is not only used as a medicinal stone with high curative effect on skin diseases, but also evaluated as a substance that can activate water. In other words, once the medical stone is put into water, it can not only dissolve minerals, but also activate water. The functions of these aspects can be summarized as follows.
(1) strong adsorption capacity
The so-called adsorption means that all solids with porosity and huge surface area are dissolved and undergo chemical and physical reactions. When medical stone acts as catalyst and water, there are two situations:
Physical adsorption # is to absorb the atoms adsorbed on the surface of the contact agent (medium) into+ions and-ions, and the adsorption is affected by three factors: particle size, ionization degree and temperature.
Chemical adsorption # is the solvent action between molecules, which is decomposed into+ions and-ions. Atoms and ions during decomposition are adsorbed by other substances.
This adsorption has a neutron coupling and two electron coupling, while medical stone is two electron coupling.
Medical stone, as a traditional Chinese medicine, has a good effect on skin diseases, especially pus. Medical stone is porous and has strong adsorption capacity, because its main components are silica and alumina, which is easy to understand from this point of view.
In the electron microscope photos of medical stone powder introduced earlier, it has been confirmed that it is spongy and porous, which is the biggest reason. That is to say, because of its porosity and large surface area, and because feldspar is partially weathered into kaolin, it has always maintained strong adsorption and exchange.
This characteristic of strong adsorption capacity of medical stone has been confirmed by many experiments.
For example, when sodium acetate, iodine and excessive iodine are added to methylene blue pigment solution, and the adsorption test method is titrated with sodium thiosulfate, the adsorption of medical stone, powdered activated carbon, medicinal carbon and bone carbon powder is compared, and it can be clearly seen that the adsorption of medical stone is stronger.
(2) Dissolve out minerals
Minerals are indispensable trace elements for human body and are very important for maintaining life-sustaining drinking water. With the study of minerals in recent years, this fact is gradually recognized by people.
It can improve water quality, inhibit bacteria and adsorb organic matter by containing proper amount of minerals in beverage water. Therefore, when medical stone is put into water, free chlorine, impurities, organic matter and miscellaneous bacteria in the water can be adsorbed and decomposed, and minerals can be supplemented into the water. Therefore, water can be prevented from being corroded, and high quality water can be obtained. Static state: the activity of bacteria is inhibited and is in a static state. The so-called bacteriostasis is to prevent bacteria from multiplying.
(3) Adjust the water quality
As far as minerals such as iron, magnesium and fluorine are concerned, they are dissolved when they do not exist in water, on the contrary, they are adsorbed when they exist in water too much. This effect is related to the pH value. Except for water which is too acidic and alkaline, medical stone is put into purified water, and in most cases (alkaline) it is put into water, and in a few cases (acidic) it can make water close to neutrality. Moreover, after circulating water several times in the medical stone layer, the PH value can be adjusted even if the water volume is large.
(4) Enrich dissolved oxygen in water.
Medical stone has a very effective effect on aerobic biological fitness. Judging from this function of medical stone, it is closely related to our daily life and body function adjustment. According to research, medical stone may be related to the origin of life.
Question 4: Is there any coating on the outer surface of the medical stone wok? Why can't you stick to the pot? I use this pot at home, which should be good for people.
Question 5: Why does the medical stone wok have a plastic film that is harmful to health after a period of use? Let me tell you, the so-called medical stone wok is a scam. In fact, it is an ordinary non-stick pan, which beautifies the non-stick coating. Medical stone cannot be mixed with non-stick coating, nor can it be mixed with other metals. This is a scam, and whoever buys it will fall for it.
Question 6: Is the medical stone coated non-stick pan made in Korea harmful to human body? What is the coating material of the pot? They got some white paint unnaturally. I don't know if it's harmful, but it's not good anyway
You can search Yikang Maifanshi. Go there to buy pure natural medical stone products.
Question 7: Is the Maifan Stone Pot in Korea good? Is it really uncoated or something? Is it really healthy? This pot has no coating, but there are many layers ~
Question 8: What's the difference between the gold-copper liner, the medical stone liner and the X-wall liner of Fuku rice cooker? What are the characteristics of gold-copper liner?
A: Stereoscopic heating is delicious and energy-saving. The perfect combination of gold and copper is healthy and fast, and sterilization and bacteriostasis are guaranteed. Make full use of the thermal conductivity of copper and the thermal reflectivity of gold; The heat in IH mode is generated by the inner pot itself. The heat generated here is quickly conducted by copper and reflected by gold, which not only saves energy but also improves vitality.
The structure of gold and copper liner? (from the inside out)
Answer: fluorocarbon resin coating, golden medical stone coating, primer coating, aluminum, stainless steel, copper, odor, gold and outer coating.
Medical stone liner?
It is the world's leading excellent liner with high temperature and high pressure resistance, corrosion resistance and impact resistance, especially suitable for metal materials such as metal rice spoons and scrubbing brushes.
The structure of medical stone inner container? (from the inside out)
Answer: Golden medical stone coating and primer coating.
What are the characteristics and advantages of medical stone liner?
A: It is stable against high temperature and high pressure, hardly worn after long-term use, healthy and non-sticky/simple to clean, repeatedly cleaned/lasting as new, corrosion-resistant/healthy and worry-free.
What is X-WALL liner?
A: The full name is X-WALL Shine shaped liner. The color of the liner is yellow, which is more unique than the taste of the medical stone liner.
Question 9: Can the medical stone pot still be used if it is a little damaged? If there are no cracks, it generally doesn't matter.
Question 10: What are the advantages of solving the Fukujin medical stone rice cooker? Jinmaishi is a kind of mineral medicinal stone, which contains more than 50 kinds of macro elements and trace elements, and is called Changshou stone. Speaking of Fuku rice cookers, Baidu Encyclopedia has checked that it is the world's top rice cooker brand, and its patented IH three-dimensional electromagnetic heating technology has become the standard for high-end rice cookers. Back to the problem of Jinmaishi inner pot, the manufacturing process is more complicated, and the price of this rice cooker is higher. In terms of efficacy, it does have the functions of health care and bacteria adsorption, as you said.