【Verify】 wax paper cups?
Recently, many users are reproduced a"first cup disposable cups do not drink!" Message. Bo said, in orderto prevent infiltration of the inner wall of disposable paper cups are usuallycoated with a thin layer of wax, if the water temperature exceeds 40 ℃, this layer of wax will melt away.Therefore, the use of disposable cups, the first glass of water is best not todrink, you should wait forty-five minutes after the water drained, make a papercup full of harmful volatile substances.《Recommended reading：Textile enterprisesmust pay attention to the eu's new ban》
Are first cup disposable cups really cannot drink, reporters interviewed.
【Visits】 disposable cups packaging market are very different
Yesterday, the reporter visited the citypart of the supermarket, commodity markets and wholesale markets. Reportersnoted that supermarket disposable cups generally have sealed plastic box, withcertificate of quality on the bags, disposable cups and marked with the detailsof the production date and shelf life and other information. But in smallcommodity wholesale market, a lot of packaging is not sealed cups, paper cups,mostly stacked on a long strip of plastic film bags, some on the corner of theplastic film has been broken.
"General Wholesale cups are sosold." Wholesale office boss told reporters that individually packageddisposable cups price is higher, "If you're back to the guests pourdirectly with such a large package on the line and give you time to find a goodpackage on the line, doing business in general have to take this class."When a reporter asked with a large package of disposable cups is fittedwith quality certificate, the store owner said," can be used on the line,disposable cups are similar. "
【】 Most people pour habit to drink, put hotdrinks is common
"Usually there are guests are usingdisposable cups to entertain." Liu told reporters interview the people,because the disposable plastic cups have a plastic taste, so much paper cupswith a few. "Usually mounted directly on the water or tea to drink boiledwater gave the guests."
Reporters also noted that in many publicplaces, a lot of office staff in the reception customers, mostly installed directlydisposable cups hot tea to customers. "If you catch more customers, ifeach cup and pour the water twice to give the guests, staff workload that isvery big."
In many hot-store sales, the reporter sawmostly using disposable cups, disposable cups than normal but to be thicker.
"Hot cups are generally made of paper,which is to provide the store." Moon the way a beverage store staff toldreporters, because the plastic cup hot deformation occurs awkward situation,"cups tend to be more thick, and insulation effect better, consumers arenot likely to be hot. "
【Experts】 edible wax coating harmless hazardous industrial wax.
Well, first cup disposable paper cup in theend be able to drink? Reporters from Professor Department of Chemical Engineering,Yangzhou University, understand that a lot of the inner wall of disposable cupsindeed have some wax because wax has a watertight effect. If the wax usingedible wax, "for example, beeswax, then pour hot water into the cup and soare not related, even if dissolved into the water, into the human body is noharm." King xiao wall that if industrial wax, then it is more than able todrink the first glass of water problem, "Even if this cup with a lot ofglasses of water or can not drink, because there are many industrial waximpurities, the human body is a certain hazards. The After this cup using thistype of industrial materials, which use many glasses of water cleaned, the cupstill be residual. "
Reminded the public, in the use of disposablecups is best not to full bloom over hot water, "Although consumption ofpolyethylene waxes and relatively safe material, but in the process of makingpaper cups How many will use some of the adhesive, the adhesive agent is achemical component, encountered high temperatures may precipitate. "
How to buy disposable cups?
Buy disposable cups can be "a look attwo news three touch" approach to identify: Look on the package thecompany name, address, date of production and so on, but also against the lightto see if there are better not to buy blue or impurities; smell Have pungentodor; feeling soft feeling, it may be inferior products.
Jing xiao wall, and now generally dividedinto waxed paper cups cup and polyethylene coating cup, regular manufacturersgenerally produce polyethylene coating cup, this polymer material is relativelysafe to the high temperatures encountered. "
How to identify and polyethylene waxcoating cup cup it? "You can use fingernail scraping the inner wall of thecup, if there is powder falls, it is waxed material."
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