ceramic cups are not plastic products. Ceramic cups are not plastic products, and there are essential differences between them. Ceramics are made of clay, while plastic products are made of synthetic materials. Ceramics are actually a shape made of clay. From clay or other inorganic non-metallic raw materials, ceramic cups, ceramic bottles, ceramic decorations and so on can be formed after molding and sintering.

plastic. It is an organic synthetic material with fine texture and small molecular gap. Ceramics are made of clay with different properties, such as pottery clay and porcelain clay, through batching, molding, drying and roasting. Therefore, ceramic cups and plastic products are produced in different ways, and they cannot be generalized.

Four steps to "nourish" the cup:

1. When brewing, you should first "moisten" the cup, that is, scald the cup body with boiling water, and then flush it with water. In the process of tasting tea, the cup body will be more radiant and moist because of the moistening of tea.

2. No matter whether it is a new cup or an old cup, the cup surface should always be cleaned and wiped by hand or soft cloth, which is beneficial to the moist and smooth purple sand mud. In the long run, it will make the owner of the cup have feelings with the cup, adding to the endless taste of tea.

3. After using the purple sand cup, immediately dump the tea residue, and wash off the residual soup with hot water to keep the cup clean.

4. If an old cup that has not been used for a long time produces an odor, before using it again, it should be filled with boiling water, scalded, shaken several times to pour out the water, and then immediately submerged in cold water to eliminate the odor.