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There are flowers in porcelain bowls. Is it harmful to use such bowls often?

toxic. The brighter the color of the bowl, the easier it is for heavy metals to exceed the standard. In order to pursue the colorful effect, manufacturers will add some heavy metal additives to the glaze. Porcelain tableware has various shapes, exquisite smoothness, bright colors and easy cleaning.

is the first choice for most families to buy tableware. However, the colored glaze on the ceramic surface may become a health killer. Lead, mercury, radium, cadmium and other elements in colored glaze are harmful to the body.

attention should also be paid to the clay used for making ceramics. Inferior clay contains more microorganisms and harmful substances, and even if it is not glazed, it will harm human health. Therefore, the specifications and quality of products are particularly important. The standard colored glazed ceramics are basically harmless to the human body, while the colorless ceramic tableware that looks clean may bury hidden dangers for health.

And we usually use the microwave oven to heat the food. The tableware with patterns inside will volatilize at the high temperature of the microwave oven, and these harmful substances will directly contact with the food, which is naturally not good for our health. There are also foods that are acidic, because acidic foods will lead to the corrosion of patterns in tableware, which will easily stick to food, which will also harm people's health if they eat them.

People's Daily Online-Experiment: Are imitation porcelain bowls in restaurants and canteens poisonous?