Use melamine tableware to avoid excessive formaldehyde

Since melamine tableware has a place in the home and catering market, and there are many consumers, what is the quality of this product?

The reporter learned that melamine tableware, also known as melamine tableware, is mainly composed of melamine resin, which is polymerized from melamine and formaldehyde resin. In 2008, CCTV exposed the inferior melamine tableware and exposed the black curtain behind the melamine tableware: due to the high price of melamine and formaldehyde resin, some manufacturers are directly pursuing the use of urea-formaldehyde resin to produce tableware in pursuit of profit. Some use urea-formaldehyde molding powder as raw material to make tableware, and then apply a layer of melamine powder on the surface of the tableware. These materials have health hazards to users.

It is understood that China has special requirements for the production of melamine tableware, which must be made of melamine powder as the base material and a cellulose as the base material. The melamine tableware made according to the national standards has high temperature resistance, high humidity, solvent resistance and alkali resistance. It is absolutely safe, but the inferior tableware made of urea-formaldehyde resin instead of melamine formaldehyde resin has entered the market. The kind of tableware will be hydrolyzed, and the formaldehyde exceeds the standard and is harmful to the human body.

At present, melamine tableware is widely available in the market. How can consumers identify their quality and avoid safety problems? According to the “2012 China Melamine Tableware Industry Survey Report”, consumers should first purchase When you go to a regular store to buy, don't buy it cheaply, buy it on the stalls. Secondly, when you buy it, you should see if the appliance has obvious deformation, color difference, whether the surface is smooth, whether the bottom is uneven, whether the decal pattern is clear, whether there is any Wrinkles and bubbles, colored tableware, use a white napkin to repeatedly wipe to see if there is fading; check the company's bottom for details and qs logo, number.

Melamine may decompose to produce cyanide at temperatures above 120 °C, which may cause toxicity. Therefore, experts recommend that consumers should not use acid, oily or alkaline foods for a long time when using melamine tableware; Place the melamine tableware in a microwave oven to prevent the release of toxic substances. At the same time, consumers are advised to put the melamine tableware they just bought in boiling water and vinegar for two or three minutes to release harmful substances. In addition, the use period of melamine tableware is preferably 1-3 years, not too long.

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