It is difficult for us to qualitatively say that silicone baking trays are not safe, because the key here is the nature of the manufacturer. Even if it is a healthy, environmentally friendly material such as silicone, once it is lack of monitoring, it will inevitably lead to insecurity. There are many small-scale workshops for silicone household products that are sold in the market. Then the safety of these products is doubtful.
The silicone bakewares of Zhongshan Sigle are subject to commodity inspection and must be certified for food testing. Domestic brands include QS and 3C certification. Foreign brands include IFS, LFGB (Europe), JAS (Japan), FDA (USA), HACCP (US, UK, Australia, Canada), BRC (UK), etc. If the imported brand does not have the international food quality certification, it is not safe and reliable. If the domestic brand has international food quality certification, it can be exported to the world, and the quality is more secure.
In terms of characteristic feel, the high-quality SEG silicone baking sheet is very good in toughness and elasticity. It is not easy to be permanently deformed by external force, and the hand feels smoother, while the inferior product is easily deformed and touched. Rough, inferior products do not have a layer of grease on the surface.
In terms of odor, high-quality silicone baking tray is a non-toxic, tasteless and colorless product with good texture and no harm to the human body. Inferior products are very effective in achieving these effects. They are generally toxic and pungent, and also rough. Now!
From a rational point of view, silicone heat resistance is as high as 260 degrees, and we usually cook, the temperature inside the pot is only one hundred degrees. When the temperature of the edible oil rises to 200 degrees, it will thicken the fumes. The normal cooking oil temperature will not exceed 200 degrees, the oil temperature is too high, but it will produce harmful substances. In other words, if you cook normally, the front end of the wood or bamboo shovel may be used for a long time. There will be a little black mark on the surface. Under the same conditions, you can use the silicone shovel. The shovel will not melt at all. , deformation and so on. In addition, due to the stable physical and chemical properties of silica gel, it does not react with any substance except strong alkali and strong acid. Conventional conditions do not release toxic substances. Even under extreme conditions, the silica gel is ignited, and no toxic substances are released during the burning process. Fully burning only produces non-toxic white powder, not toxic substances.
So, does silica produce toxic substances at high temperatures? No. You can rest assured that you can purchase this kind of healthy and environmentally-friendly kitchen utensils to ensure food safety and not cause pollution. It is beneficial to your own health and environmental protection.