Drinks drink unsanitary open end-to-mouth
- Details
- Category: Ningbo News
- Published: Thursday, 28 June 2012 11:30
Source 2012-6-28 8:38:54 Ningbo Evening News
The experiments show that: the cap is not sealed and vulnerable to secondary pollution
Drinks dip in the basin mixed with ink
Bottle with the cap, a protective film of the sports drink bottle to penetrate serious
Reporter Zheng Yi Zhu Zhiying text / photo
Experimental background
Summer, to drink a bottle of drink must have a pleasant thing, but the drinks bottle is clean and rarely have members of the public will view.
In fact, the beverage bottle cause secondary pollution incident has been repeatedly seen in the media. Since 2005, Shandong, Guangzhou and other places had been found in the beverage bottle the beverage bottle mildew drink stomach pain. "Eggs" the event. But these events did not attract the public's concerns Ningbo, the reporter found, many people still turn on the cap directly on the mouth open to drink.
Issue of livelihood laboratory ", the reporter selected eight kinds of different packaging materials, the variety of rotary cap drinks, soak them in water mixed with ink, take a look at the bottle and the bottle is completely sealed, the cap any internal be contaminated?
Experimental time: June 26 at 10 am and pm to 3 o'clock
Experimental locations: newspaper the Office of the Ministry of Social News
Subjects: eight kinds of different packaging materials, the variety of rotary cap drinks
Laboratory personnel: reporters, enthusiastic readers of this newspaper
The reporter
The general public
Openings directly to drink
Summer is the largest beverage sales season will cap the public drinking will pay attention to? To this end, the reporter interviewed more than 20 members of the public of different ages.
"If the canned drinks, I would with a paper towel wipe the drink, I usually drink it like this cap of, unless there is Duijiang what, I will carefully look at the cap. A stations and other car The guy told reporters.
Then interviewed members of the public to answer similar with the guy, they said, after open the bottle directly on the mouth open to drink, if there are no special circumstances are not a close look at the cap. Buy drinks, the people are inclined to which you can open the drink the cap drinks.
Experiment
8 kinds of drinks spared contaminated
The day before yesterday morning, the reporter from an urban supermarket free to choose the eight kinds of rotary cap beverages were between the bottle plastic packaging of carbonated soft drinks, a bottle of plastic packaging, bottle and cap with a protective film sports drinks, a bottle of plastic packaging of mineral water, a bottle of bottle glass, bottle caps of metal mineral water, a bottle of bottle glass, bottle caps exposed metal honeysuckle, a bottle of plastic packaging of lactic acid bacteria. bottle of environmentally friendly packaging materials, bottle caps, pull the cover in between the yogurt, a bag nozzle suck suck jelly plastic.
Reporters use the basin to pick the Banpen tap water, half a bottle of blue-black ink into the water, stir well, followed by those unopened drinks bottle down upside down in water. Soak for 10 minutes after all the drinks out, dry the bottle surface, and then open the bottle, to observe the bottle screw at whether the infiltration of ink.
All caps spared, each thread of the cap within the Department, have varying degrees of penetration of the blue-black ink.
Among them, two of the glass bottle drinks, ink residue inside the cap at least two bottles of the bottle cap and bottle, fitted with protective film and pull the cover drinks, inks penetrate up to. Actual drinking, people add a protective layer of drinks but let down our guard, that penetrate the material is not in direct contact with the drinks can be just the opposite results, stamped drinking, contact penetrate matter more.
Thus, although the cap play a certain block foreign objects to enter to prevent drinks extravasation or deterioration of the role, but the bottle is not completely sealed, in the case of the naked eye can not see, air and water through the thread at gap quietly into the cap.
Related News
Beverage packaging is sealed countries do not have the relevant provisions of
Beverage packaging and related issues, inquiries from reporters, food containers and packaging materials using poly (ethylene terephthalate) moldings health standards, but the standard does not clearly pointed out that sealed the state should include which part of the beverage packaging materials .
Some people think that the drink bottles are disposable cutlery, but according to the definition of national standards of disposable tableware, disposable tableware, including the expected meal or similar use appliances, such as the one-time use lunch boxes, plates, plates, knives, forks, spoons, chopsticks , bowls, cups, cans, pots, straw, beverage bottles, whether it is also not clearly stated.
Many industry experts believe that in an interview to national standards of disposable tableware certainly can not define the issue of bottled drinks, the most important reason, is in the process of production and transportation of the tightness of the drinks affected a very low possibility, the most The key question is the spiral part of the security outside the sealing area.
One of the drafters of the relevant national standards of a number of plastic products, Light Industry Institute of Plastics Processing and Applications MOTORCYCLE `Interviewed by the media, he said, the relevant provisions of the country, mainly to detect drink drain does not leak, but does not check for caps and at the thread of the bottle is sealed. Because the current provisions of the standards of the bottle, cap and bottle are separated, in other words, the cap is not sealed in the design process. Although the technical aspects, is able to do the sealing standards, However, this transformation of the cost can be significant.
Therefore, the parts of the beverage spiral sealed, is indeed a problem, but can not solve, good resolve is not to say.
Experts suggest that
Remember to wipe the bottle before drinking the best pour in a cup to drink
For the problem of secondary pollution of beverage bottle, the reporter consulted Ningbo Wanli School of Biological and Environmental Sciences Department of Food Science Liu Hopson teacher.
Liu told reporters that studies juice fresh, he went to the drinks manufacturers in a number of professional study tour was his understanding that the bottle hygiene standards have been missing.
China for beverage drinks issued a health standard, including the health standards of polyester (PET) beverage bottles, beverage bottle cap gasket seal health standards, as well as dissolved matter within the beverage health standards. However, the gap between the cap and the bottle, the countries do not have the relevant standards.
"There have been members of the public to the quality inspection departments cap screw at the number of bacteria, test results show the total number of bacteria of the bottle screw at an alarming countries promulgation of any standards of hygiene, will not be able to define excessive bacteria. Within dissolved matter bacteria are not exceeded, even if you packed the bottle again, also to no avail, because this is a standard, blank, so some unscrupulous businessmen in order to save costs, bottle, bottle caps and other packaging materials, and more to do thinner, bigger and poor quality. "
In addition, the bottle cleanliness, but also depends on the environment of the beverage storage temperature, the lower the air is more dry, bottle the likelihood of contamination will be relatively weakened, on the contrary, the likelihood of contamination will increase.
Bottle contaminated chance "as they are now so hot and humid rainy season, the biggest addition, some mobile vendors to drink ice water cooling sales, will increase the chance of contamination."
Therefore, Liu advised the public to drink and try to select the cap seal qualified health products, after opening the beverage cover, you should carefully look at the bottle around or drink cover is clean, remember to drink before, first with a clean paper towel to wipe the bottle again. Of course, the best way to drink directly inverted in a clean glass to drink.
Relevant case
June 2010, Hefei, Ms. Wang in the supermarket and buy a bottle of tea drinks found in the cap inner brown mushrooms material.
In July 2010, Jinan, Ms Fung open a bottle of juice bottle with a white worm and several pieces of eggs.
In 2011, Changchun fruit milk excellent poisoning occurs. Expert analysis, most likely is a bottled beverage is intentionally or unintentionally immersed in the toxic substances in the residues of toxic substances at the bottle screw, spiral at the consumer through the mouth drinking toxic substances in food into the body and into the soluble matter in
