As we all know, ceramic bowls have a long history and originated in ancient times. In China, the most common and commonly used bowl is ceramic bowl. Tableware is in direct contact with food. Compared with other materials, ceramic tableware is healthier, so most families will choose ceramic bowls. Therefore, how should we choose ceramic bowls?
Carefully observe the ceramic bowl up, down, inside and outside to see whether the porcelain glaze is smooth and lubricated, whether there are scratches, small holes, black spots and bubbles, and whether the shape is regular and deformed; Third, the picture is intact; IV. check whether the bottom is flat and must be placed stably without burrs.
The sound made when gently snapping the ceramic bowl. If the sound is crisp and pleasant, it means that the porcelain body is fine and dense without crack. When it is fired at high temperature, the porcelain is completely melted. If the voice is dull, it can be concluded that the porcelain body is cracked or unsafe. This kind of porcelain is easy to crack after cold and heat changes.
See if the shape and picture decoration are consistent, especially the supporting ceramic bowl. For example, if there are obvious differences in some porcelain, they need to be compared to ensure that there are no differences.