Where is the ceramic coating that can PK Teflon sacred?

For the sake of less oil, food is not easy to coke, or simply to wash the pot to save trouble, non-stick pot has become the kitchen star kitchenware. The non-stick pot is mainly due to the coating applied to the surface of the pot, the current market common coating materials are Teflon (PTFE, commonly known as Teflon) and ceramic coating two.
Teflon application is extremely mature, very cost-effective, is currently on the market most of the non-stick pot

. However, Teflon is a polymer of large molecules, in the molding process must be added PFOA and PFOS as additives, both substances are class 2B carcinogens, when the temperature exceeds 260 degrees will be waved from the coating to cause harm to the human body. Now Europe and the United States have banned the import of fluoride-containing polymers containing PFOA and PFOS.
"safer" ceramic coatings
consumers are looking for alternatives because of concerns about the safety of Teflon, and ceramic coatings that are safe and hygienic seem to be the best choice. According to the majority of ceramic non-stick pot products, ceramic coating is mainly by the so-called "sand derivatives", in fact, that is, SiO2 composition, the following is the European cookware brand "Green Pan" official website published ceramic non-stick pot preparation flow chart.
Simply put, SiO2 is converted into a sprayable solution (without adding additives such as PFA) using a sol-gel process, which is then sprayed on the body of the frying pan and then heated and cured.
But some people use it and find that when the cooking temperature exceeds 450 degrees, because the pot body after heat expansion coefficient is large, and the coating expansion coefficient is small, it is easy to cause the coating to fall off, so the service life of ceramic non-stick pot is often not very long. This is also the main reason why they believe that ceramic coatings are temporarily unable to replace Teflon coatings. But in fact, as technology has matured in recent years, some brands that master it seem to have overcome this shortcoming.
Turmed" ceramic coatings
ceramic coatings, the most famous is Korea and the United States jointly developed Thermolon company, but it is also a pioneer in non-stick ceramics, in this field has more than 20 years of research and development and production experience, is currently in the United States and Europe market has been a great success, it is said that their home coating scratch resistance, wear resistance and hardness is three times the traditional coating, the European cookingware brand "GreenPan" mentioned above has a long-term relationship with it.
on Thermolon's website, we can see that its newly unveiled "Blue Diamond" coating technology really seems to overcome the shortcomings of traditional ceramic non-stick pots. This is done by combining the original ceramic coating formulation with diamond to significantly improve the physical properties of the ceramic coating, resulting in a stronger film that enhances its resistance to external damage, such as scratching or wear.
People who have used non-stick pots know that non-stick pots should never be repeatedly poked with harder items such as shovels and steel brushes, as this can damage the softer coating. But combined with the ceramic coating after diamond is not the same, foreign buyers in order to verify whether the business publicity is true, the use of this coating of non-stick pots to do a fairly violent experiment - roast steak at very high temperatures, fried eggs with a metal scraper, thrown directly into the dishwasher to be shoaled ... Finally found so tossing, this non-stick pot is only a small gap, indeed quite "beating", can be called non-stick pot fighter.
The customer delivered the non-stick pan directly into the oven (240C, 1h), and the roasted whole chicken satisfied him
more than a whole, and the increasingly exquisite ceramic coating of the preparation process did have the ability to pk with the traditional Teflon coating. Perhaps in the future, non-stick pot ceramic coating will also be like mobile phone ceramic back plate, has been more generally recognized, become one of the mainstream choices.
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