Is the casserole really a nonpoisonous tableware?

Is the casserole really a nonpoisonous tableware?
Summary:According to expert, some beautiful coats (glaze) of porcelain dinner-ware China contains the lead, if it does not accord with the standard that the temperature is not enough for or apply the batching of glaze while burning the porcelain, may make the pan contain more lead. When the food contacts with the pan, the surface that the lead may overflow the glaze is mix with the fooded. It means when the products are containing the food, especially while containing the acid food that lead, cadmium dissolve the appearing amount, use lead, cadmium to dissolve the products exceeding standard of appearing amount, will cause the heavy metal to be poisoned for a long time, influence health is national and mandatory standard to lead and cadmium dissolve producing amount,etc. influence the index of the health to limit strictly seriously.The porcelain pan was recognized as the nonpoisonous tableware in the past, but used the report poisoned in recent years. According to expert, some beautiful coats (glaze) of porcelain dinner-ware China contains the lead, if it does not accord with the standard that the temperature is not enough for or apply the batching of glaze while burning the porcelain, may make the pan contain more lead.When the food is contacted with the pan, the surface that the lead may overflow the glaze is mix with the fooded. Country quality testing department find some the intersection of pottery and pots of the intersection of product and lead too in sampling inspection and cadmium dissolve the producing amount exceed standard. Lead, cadmium dissolve person who produce mean at product contain the food, especially while containing the acid food, use lead, cadmium to dissolve the products exceeding standard of appearing amount, will cause the heavy metal to be poisoned for a long time, influence health is national and mandatory standard to lead and cadmium dissolve producing amount,etc. influence the index of the health to limit strictly seriously.Use and remind: Contain a small amount of lead in the porcelain glaze of the casserole, so the casserole bought newly, had better eat the water soaking boiling of vinegar with 4% first, so can remove most harmful substances. The colorful one of inboard wall of casserole, it is unsuitable to preserve the wine, vinegar, acid beverage and food. The enamel tableware scribbles in actually a layer of enamel of the products skin of enamel, contain a material of aluminium silicic acid, if there is damage, will transfer to the food. Require it is levelled that the surface is smooth, the enamel is even, the color and luster is bright while choosing the enamel tableware.
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