For the material choice of family tableware, glass, ceramic, bone China, enamel, stainless steel, others, etc., which is relatively better and safer?

How to tell if a crystal glass contains lead? Using crystal tableware to hold food and drinks, it looks gorgeous and charming. However, many people can not imagine that if the cup made of lead-containing artificial crystals holds acidic drinks such as honey, it will cause lead pollution and seriously endanger health. Lead poisoning patients -- Mostly with crystal glasses According to Professor Zhu Qishang, director of the poisoning department of West China Fourth Hospital of Sichuan University, many of the lead poisoning patients admitted to the poisoning department of the hospital have used crystal glass containers to drink acidic drinks. Crystal products -- a dangerous source of lead pollution experts say that crystal products are a dangerous source of lead pollution. The content of lead oxide is often as high as 20% to 30%, using it to hold water, generally does not cause lead poisoning, but if used to hold wine or acidic drinks, the lead in crystal products will be precipitated and dissolved in wine or acidic drinks. Experiments have shown that the longer the wine is served, the higher the amount of lead in the wine. Another foreign experiment has proved that: put 1 liter of brandy in crystal vessels, after 5 years, the lead content in the wine can be as high as 20,000 micrograms/liter, far more than the environmental protection department on the lead content in drinks to be less than 50 micrograms/liter.

Author: La la la
Link: https://www.zhihu.com/question/62500674/answer/200135763
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