"Oh! Cut a gram to be troubled by! Fruit of thin pancake made of millet flour comes to! " fruit of thin pancake made of millet flour is very inviting, but is the polybag that pack wholesome? Breakfast shop, snack bar often uses what direct outfit eats polybag. Somebody mirrors: The printing ink on polybag papered breakfast to go up. Still some businessmen put polybag beside high temperature a pot for steaming food all the year round, boil in the evaporate in hot water even, can you release harmful material so?
Understand these doubt to do, superintendency bureau of market of region of Nanjing city incredible connecting with the boxing skill had sampling observation. On April 11, food detects with polybag the case is new give heat. The reporter understands, 5 batch product 1 batch is unqualified, printing ink fade is serious.
1, sampling observation:
A lot of food did not mark with polybag
The businessman is put in the evaporate in water
Polybag trembles, wrap directly went up appetizing steamed stuffed bun. Some bag look very inferior, thin coarse, work after all sordid? Market of region of incredible connecting with the boxing skill superintends Luo Yaling of section chief of bureau food division to tell a reporter, also consumer was complained to them recently, after polybag installed hot corn, the printing ink fade above, brought about corn to also paint red.
The food that △ detects this uses polybag
The food that goes up to investigate the market is installed after all with polybag insecure, this bureau entrusts Jiangsu of courtyard of Nanjing city product quality supervision and inspection to save green but degradation data center undertook supervisory sampling observation, the 5 batch polybag that covered inn of inn of a breakfast, a small meal, 2 advantage inn to use.
△ detects report
Luo Yaling introduces, in the discovery when sampling observation, the polybag label that a lot of shop use is not complete. The 4 batch with draw-out spot fill the polybag that puts food directly, do not have on outer packing " provision level " " food is used " wait for food special label character or design.
More serious is, of a lot of polybag set an environment also can care. "The place that some polybag put is not wholesome, return some polybag to be put for a long time in high temperature environment, a few businessmen put polybag in the evaporate in hot water to boil directly even. " Luo Yaling expresses, the polybag below these environments appears very easily also problem.
Imitate experiment, is the polybag below high temperature tall oil harmful?
For press close to of the oldest rate daily, this sampling observation also had imitate test.
Use polybag at ordinary times considering everybody, basically be to install the heat such as steamed stuffed bun, deep-fried dough cake, deep-fried twisted dough sticks to feed, grease kind be in the majority. Accordingly, when the total migratory volume of chemical in checking polybag preparation, personnel also uses organic dissolvent isooctane or detecting is the alcohol of 20% , imitate contacts the condition of edible grease, put its below the environment of 40 ℃ to contact polybag half hours.
In addition, detecting when the exists possibly poisonous and harmful composition in polybag, also put polybag in the hot water of 60 ℃ to immerse 2 hours first, imitate contact heats up the condition that feed.
Letting what the person sets his mind at is, the polybag product that participates in sampling observation this all accords with a standard.
2, spot experiment:
Fade of 1 batch printing ink is serious
Have food safety risk
This sampling observation has 1 batch polybag, tagged " provision is special bag " model of written characters, tag manufacturing level to be GB/T21661-2008 at the same time. Accordingly, after examining according to national mandatory standard, detect the GB that personnel tags according to its again undertakes detecting. Result discovery, the ply of polybag and presswork quality is unqualified.
△ detects personnel is detecting ply
According to GB, polybag ply should be more than 0.025 millimeter, but its detect actually only 0.013 millimeter. "Ply is unqualified, understandable for polybag too thin. " Jiangsu saves green but director of degradation data center examines Introduction Shi Zhuna, although such polybag won't create food safety risk, but the inconvenience that can cause the person that use, more not environmental protection. "The likelihood uses bag to be defeated, the frequency that can make polybag deserted second increase, aggravate white is polluted. Aggravate white is polluted..
Presswork off quality, basically be polybag go up presswork the printing ink fade of design and decorative pattern. Zhu Na introduces, the standard asks to presswork come off rate should be less than 20% , this batch polybag is measured actually so that come off rate for 38% .
△ detects presswork quality
"Use printing ink pressworks to be divided commonly on polybag wait for polyamide printing ink, compound printing ink, bases has certain noxiousness. " Zhu Na expresses, if do not take care to wet the printing ink outside polybag to food, can create particular food safety risk.
To treat condition of fade of Chinese ink of edible vegetable oil, on April 11, jiangsu saves green but degradation data center also had spot test. Experimental method is very simple, hank adhesive plaster can be done calm. The center detects personnel Liu Peng is far stick scotch tape in polybag presswork on the character, subsequently rip off. Apparent red was painted on scotch tape. "From the point of colored circumstance, fade degree is achieved 40% , exceed bid. Exceed bid..
△ tear at is stained with apparent printing ink on the adhesive plaster after too
Back-to-back, liu Peng is far in putting another polybag fragment hot water again, immerse. After 3 minutes, the group that use cotton is wiped. Cotton group caught color very quickly. "This basically is imitate osculatory heat feeds a circumstance to fall, the fade circumstance of polybag. Partial businessman puts polybag in the evaporate in water to boil, more unscientific. More unscientific..
3, proposal:
Do not use colored
Polybag installs food
The reporter understands, be aimed at 1 batch rejected product, superintendency bureau of market of region of incredible connecting with the boxing skill will instruct shop disuse this batch polybag, report polybag to produce enterprise seat to superintend a branch, deal with further.
"From detect data analysis, the polybag on the market is at present overall it is safer. " nevertheless, luo Yaling expresses, food still is put in certain risk hidden danger with polybag. "One part polybag was not tagged ' food is used ' ' edible class ' wait for clew, go against consumer judgement to use. In the meantime, if use undeserved also can increase food safety risk. " for instance, break up to use, printing ink face contacts food directly. In hot water or vapour, long-term evaporate is boiled etc.
When proposal consumer uses food contact to use polybag, the attention observes the exterior of polybag, color and label. These packing ought to have " food is used " wait for literal label, or the design such as knife and fork marks. Had better not use colored polybag. Those who have special odour, stink is plastic do not use outfit food. In addition, if want microwave to heat, also should choose " can heat " " but microwave " polybag.
Look to be fastened oh, ,
