Among all the cups made of materials, the glass is the healthiest.

This kind of glass contains no organic chemicals in the firing process. When drinking water or other drinks from a glass, you don't have to worry about chemicals being drunk into your stomach. Moreover, the glass surface is smooth and easy to clean, and bacteria and dirt are not easy to breed on the glass wall. Therefore, drinking water from a glass is the healthiest and safest.

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Colorful ceramic cups are beautiful, but in fact, those bright pigments have great hidden dangers, especially when the inner wall is glazed. When the cup is filled with boiled water or drinks with high pH, toxic heavy metal elements such as lead in these pigments are easily dissolved in the liquid, and people drinking the liquid containing chemical substances will do harm to the human body.

Plasticizers are often added to plastics because they contain some toxic chemicals. When hot water or boiled water is filled in plastic cups, toxic chemicals are easily diluted into water. There are many pores in the internal microstructure of plastic, which contain dirt. If it is not properly cleaned, it is easy to breed bacteria. ?

? People's Network-Never drink water from plastic cups in the office. Glass should be the first choice for drinking water.