To distinguish the quality of porcelain bowls, you can touch the surface of ceramic tableware to see if the flowers and glazes on the surface are smooth; You can tilt the tableware at the light to see if there are holes and protrusions on the surface; Tableware can be placed upside down on a flat glass countertop to see if the bowl mouth is uneven. The specific method is as follows:
1, touch the surface of ceramic tableware. If the floral body on it protrudes, it can be simply judged as glaze color, but it is also necessary to specifically touch whether the floral surface and glaze body are smooth. If it's rough, it means it's not cooked. It's best not to buy this kind of product.
2. Tableware can be placed diagonally against the light, so that when the light hits it, the defects on it will be clear at a glance. Any problems such as tiny pores, bumps, slag dropping and uneven internal bottom surface on the surface will bring inconvenience to future use and cleaning, so it is best not to buy it.
3, bowls, cups, plates, these products, but also to test their flatness, which is also strictly stipulated by national standards. The common inspection method is: reverse the tableware on a flat glass table to see if the mouth of the tableware is uneven. You can also stack the same bowls together. Products with excellent appearance should be able to put together, pick up one, or even bring the other. But the poor quality may be crooked or even not folded.