Ceramic Tableware Selection

When buying and using ceramic tableware, pay attention to the following points:
1. When buying ceramic tableware, you must choose a regular market, and you must not be greedy and buy inferior products without formal manufacturers. The state stipulates that when ceramic tableware is soaked in 4% acetic acid, the amount of lead dissolved shall not exceed 7 mg/L, and the amount of cadmium dissolved shall not exceed 0.5 mg/L. Products from regular manufacturers can basically meet this requirement;
2. When buying, pay attention to the color of the tableware. Touch the surface of the tableware with your hand to see if the inner wall is smooth;
3. Use your nose to smell whether there is any peculiar smell;
4. Do not buy ceramic tableware with too bright colors. In order to make the colors bright, manufacturers will add some heavy metal additives to the glaze. Therefore, the brighter the color of the tableware, the easier it is for heavy metals to exceed the standard;
5. You should buy glaze-colored and underglaze-colored tableware with strict raw material and process control.