Choose porcelain tableware suit pay attention to what
Tableware in boiling water for 5 minutes before using, or use the vinegar soak 2-3 minutes, to dissolve the tableware of toxic substances.
Should buy raw materials, process control under stricter glair, glair colour tableware;
Don't buy color too bright-coloured porcelain tableware. In order to make colourful, manufacturer can add additive of a few heavy metal in glair colour, accordingly, color is more bright-coloured tableware, heavy metal exceeds bid more easily.
Look to see the colour of tableware, touch tableware surface, to see if the lining is bright and clean; 3) whether with nose smell smell;
Purchase of porcelain tableware products must have formal manufacturers of products to buy. Regulations of the state, the porcelain tableware products to be put in 4% acetic acid soaking, the dissolution of lead amount shall not be greater than 7 mg/l, cadmium dissolution amount shall not be greater than zero. 5 mg/l. The regular manufacturers products can meet the basic requirements;
