The wonderful method distinguishes the imitative porcelain tableware

The wonderful method distinguishes the imitative porcelain tableware
Boil for 30 minutes in the boiling water, pull out and stand for an hour, repeat 3 times so.
If this course Chinese dinner service turns white, astringent and bubbling, fracturing and having stimulating smell, prove tableware quality is problematic, may contain poisonous harmful substances such as formaldehyde,etc..
The expert still proposes, no matter imitate the porcelain tableware, or tablewares such as the pottery, stainless steel,etc., even it was an acceptable product that bought, had better deal with before using, sterilize on one hand, on the other hand can even promote the residual harmful substance to dissolve or volatilize.
The expert introduces, can soak for 2 hours with the vinegar, can also use water boiling for about 5 minutes, then let the tableware be soaked to natural cooling.
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