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How to Choose Correctly Ceramic Coffee Mugs |
| Ceramic Mug From:Xinxiang Ceramic Mug Manufacturers 2019-5-20 |
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From Xinxiang Ceramic Mug Manufacturers,Ceramic mugs have various shapes, delicate lubrication, bright colors and are easy to clean. However, lead, mercury, radium, cadmium and other elements in the glaze are harmful to health. Therefore, when purchasing and using ceramic cups, we should pay attention to the following points:
1) Ceramic mugs must be purchased in a proper market, and inferior products without formal consumer ceramic mug manufacturers must not be purchased cheaply. According to the national rules, when ceramic tableware is immersed in 4% acetic acid, the leaching amount of lead should not exceed 7 mg/l, and the leaching amount of cadmium should not exceed 0.5 mg/l.
2) When purchasing, we should pay attention to the fineness of the tableware, touch the appearance of the Ceramic mugs with our hands, and see if the inner wall is bright.
3) Whether there is a peculiar smell or not;
4) Don't buy ceramic tea cups with too bright colour. Usually, the brighter the color of tableware, the more easily heavy metals exceed the standard;
5) Purchase of glazed and underglazed ceramic cups with strict raw materials and process control.
6) Boil the ceramic cup in boiling water for 5 minutes before use or soak it in vinegar for 2-3 minutes to dissolve toxic substances.
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