The ceramic tableware health in your family? Be careful of heavy metal poisoning

Because ceramic tableware in the surface has a layer of glaze, this allows tableware become beautiful and smooth, easy to clean. But these colored glaze is a harmful physical elements such as lead, mercury, if you don't qualified ceramic tableware, these elements can easily with the food enters the human body, after a long time can cause chronic poisoning. So, how to choose ceramic tableware? 1, when the choose and buy, choose regular business and market, * * * * don't on the side of the road, street vendors and other informal place to buy. Identify ceramic tableware production producers, because the country has a regulation, ceramic tableware before leaving the factory to ensure that in 4% acetic acid solution after soaking, tableware to the dissolution of lead content in less than 7 mg/l, cadmium dissolution amount to less than 0. 5 mg/l, used to match. Regular producers tend to meet this requirement, without formal manufacturers there is no guarantee that meet this standard. 2, pay attention to the colour watch ceramic tableware, glaze even, rough appearance design careful, don't * * * *, with the hand touch tableware surface is smooth, especially wall part, good quality tableware is no uneven granules. 3, smell the ceramic tableware, smell of tableware harmful element content is high, not to buy. 4, don't buy because the pursuit of beautiful, novel, plenty of bright color, design of ceramic tableware, the tableware for more good-looking, is usually added some heavy metal additives in glazes, heavy metals are harmful to human body. So the more bright-coloured ceramic tableware, the more its heavy metal content, are more likely to exceed bid. 5, * * * * is that the choice of glair, under the glaze color process of ceramic tableware, these two kinds of process in the manufacturing process more stringent requirements, and the pigment content of heavy metals in less. 6, ceramic tableware in boiling water for 5 minutes before you use, or use vinegar bubble 2 - 3 minutes, can let the tableware of toxic elements dissolution. How the tableware of pottery and porcelain of choose and buy? The most main is the quality and specifications, as long as it is commonly the indicators meet the national ceramic tableware, when use will not have any problem, don't keen on gaining petty advantages to buy inferior ceramic tableware. Source: website administrator