How to choose a qualified ceramic bowl?
You should go to large shopping malls and supermarkets with guaranteed purchase channels to choose. At the same time, when purchasing, you can tap a few times with your fingers, the sound is crisp, indicating that the quality is good; if the sound is dull or hoarse, it is an inferior product. Generally, thin tire ceramic products are transparent, thin and light, and uniform in thickness when viewed under sunlight or light. On the other hand, on-glazed ceramics are unqualified if the picture is not as bright as the glazed surface, the hand feeling is not smooth, and the edge of the picture has a raised feeling.
How to clean ceramic bowls?
1. After buying back the ceramic bowl, it is recommended to boil it with boiling water for 5 minutes, the boiling water can play a role in sterilization, and then soak it in vinegar at room temperature for 1-2 hours, because when the ceramic encounters acidic substances, it will Precipitate some toxic substances. For uneasy tableware, soak it in vinegar for a few hours. If you find that the color changes obviously, you should discard it.
2. When cleaning ceramic bowls, use a soft rag, and scouring pads, decontamination powder, etc. are easy to scratch the surface of the tableware, which is more susceptible to pollution, so it is best not to use it. At the same time, try not to store acidic, oily and alkaline foods for a long time in use, and do not heat porcelain tableware containing more oily foods in a microwave oven to prevent the precipitation of toxic substances.
The above is the specific content about whether the ceramic bowl is poisonous and its related introduction. Such daily necessities that are closely related to our health and safety issues, we must understand clearly before purchasing, so as to ensure the health and safety of ourselves and our families.