1 First of all, you should go to the regular market to buy bowls. Don't be greedy and cheap, or lead and cadmium will exceed the standard, which is not good for your health.
2. See whether the bowl is smooth, whether the tire shape is smooth and round, and whether the glaze color is harmonious and bright. Because these show that the bowl will be durable, not hot, easy to scrub and resistant to dust.
3, the size of the bowl is the same, don't have rotten, so be sure to choose carefully.
4, the bowl should be adjusted with the upturned edge, so that the end bowl is not hot.
5. It is best to buy a moderate bowl, neither big nor small. Unless there is a special need, because a moderate bowl is more practical.
6. Play the bowl with your hands and make a crisp sound, indicating that the embryo is fine and well sintered. Choose such a bowl. The sound is good, indicating that there is no gap inside the porcelain. This kind of bowl is good and vice versa.
Extended data:
Bowls not suitable for purchase:
1, don't choose a grotesque bowl.
Nowadays, many things pay attention to design, and bowls are no exception. I don't know if you have noticed that many bowls on the market are not so regular in shape, and there are all kinds of strange shapes. In fact, this kind of bowl is prone to problems when it is fired, because sometimes a small detail is not well grasped, and deformation will occur.
2. Don't buy it in a bright bowl.
Because some bowls will add heavy metal additives to the glaze in order to look good, you can generally buy white bowls.