Because the silica gel at the bottom of the thermostatic kettle is waterproof, it mainly plays a sealing role. As far as the silica gel used in the health pot is concerned, it is mostly food grade, of course, the premise is the products produced by regular businesses. The silica gel at the bottom of this kind of health pot is non-toxic and resistant to high temperature, so even if it is heated, it will not produce toxic substances and will not cause harm to the user's body.

Of course, if you are particularly concerned about silica gel, you can buy a health pot with a glass body, so that you can avoid this problem. However, if you buy a health pot with silicone at the bottom, you must pay attention to thoroughly cleaning it before and after each use to avoid mildew on the silicone, which is easy to breed bacteria and may affect your health after use.

Correct use of thermostatic kettle;

1. Fill the kettle with water first, and the water should not exceed the highest water level of the kettle as far as possible to avoid water boiling and overflowing.

2. Then put the boiling kettle full of water into the base and plug it in. Refer to the prompt temperature on both sides of the base display screen, click on the ON key and select the function key.

3. Then click the temperature button to adjust to the water temperature you need.

4. Finally, click the Boil button to boil the water. When the water temperature boils to 100℃, the water temperature will gradually drop to the set temperature.