China's Jiangsu network September 14 hearing these days, many WeChat public numbers are reproduced a very fire article - "This bowl will lead to leukemia!" Is your home still in use? "In this article," this bowl "refers to the beautiful and depressed melon tableware -" melamine "tableware, there are many families in use, especially the baby's family. Yesterday, the reporter visited the tableware market found that the wholesale market, most of the melamine tableware no QS certification mark, the quality is difficult to guarantee. Professionals to remind, even if the quality of qualified melamine tableware, but also with caution, the best choice of white and internal non-pattern of products, half a year to replace.
Wholesale market part melamine tableware without QS logo and very cheap
Jianguo Road, a wholesale market, there are many selling table stalls, most of the stalls will be melamine tableware placed in a prominent position. And porcelain, plastic tableware compared to melamine tableware bright colors, styles are also many, in the hands feel the weight is very light, but the surface some rough. "This is a melamine cutlery, not afraid of falling also heat, especially for children with parents." Parents like to buy such a bowl, many small hotels are also from here to get the goods.
Of course, melamine tableware favored by the small hotel owner there is a reason is cheap, the smallest bowl of 2 yuan each, the largest bowl each also more than ten yuan. The bottom of the tableware in addition to the name of the brand, there is no other logo.
Urban large supermarkets are also melamine tableware for sale, where the "melamine bowl" more species, but the price is much more expensive, the smallest bowl also to 10 yuan or so, is the wholesale market five or six times, large A little more common in thirty or forty dollars.
But look carefully, the supermarket's melamine tableware surface to be much smoother, feels more solid. At the same time, each bowl has a detailed label, indicating the origin and material: "100% pure melamine non-toxic no smell" and reminded "is strictly prohibited in the microwave heating." Also marked above are the QS logo, as well as the implementation of the standard QB1999-1994. Reporters learned that this standard is the national standard of melamine plastic tableware.

"Three no" melamine tableware formaldehyde content exceeded

The same is the melamine tableware, wholesale markets and large supermarket prices why the difference is so big?
"This bowl will lead to leukemia!" Is your home still in use? "The article mentioned a test, the test will be high-temperature oil into two bowls, and with formaldehyde detector for testing, the results show: lower prices of imitation porcelain bowl, formaldehyde emission is extremely high, the instrument even began to alarm; The higher price of imitation porcelain bowl, formaldehyde emission is very low.
Some experts explained that the lower price of melamine tableware, in fact, is a kind of imitation porcelain bowl, the material is urea-formaldehyde resin, this material in the temperature of 80 ℃ above the environment will break down, the release of ammonia and formaldehyde, caused by the human body harm. Many manufacturers in the production source of fraud, it is difficult to ensure that the material is melamine tableware 100 percent pure melamine.

Jiangsu Provincial Quality Supervision Bureau has also appeared on the market of melamine tableware sampling, the sample pass rate of 75%. The public can also do a comparison test at home, the tableware in boiling water for 30 minutes, there was white, bubbles, cracking, or emitting a pungent odor, was unqualified tableware.

In order to verify this argument, the reporter from the wholesale market and supermarkets, were purchased a melamine tableware, into the boiling water to cook. 30 minutes later, from the supermarket to buy melamine tableware did not appear much change; from the wholesale market to buy the "three no" melamine tableware, obviously can smell the pungent smell of plastic.
Qualified imitation porcelain bowl will change for half a year

So qualified melamine tableware can be assured to use it? City quality supervision departments responsible person said that even qualified melamine tableware, do not heat not into the microwave heating, the use of six months, up to use a year to change. Melamine tableware, short term will not volatilize the gas, but six months after the slow release of toxic gases, the need for timely replacement. Recommend the use of ceramic bowls as far as possible, if you want to buy melamine tableware, be sure to check whether the product has QS logo and production license, and try to use the bowl white and no pattern.

Because the Jiangsu Provincial Quality Supervision Bureau has done on the market melamine tableware sampling, the inspectors found in the arid acid food, contact with the food layer with bright patterns of 19 batches of samples in 14 batches of detection of heavy metal lead, and migration The amount of the sample is not much higher than that of the non-bright pattern. Heavy metal lead once into the human body, not easily discharged by the human body, there will be cumulative effect, when the lead content reaches a certain concentration, will affect the normal development of children's intelligence.

In addition, melamine tableware do not use steel ball scrub, if the steel ball repeatedly scrub ten times, formaldehyde migration will be doubled or so, not a long time high temperature heating, do not hold the temperature too high food, the proposed half a year for a change.

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