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You also have to drop food quickly picked up,http://bbs.tt919.com/read.php?tid-262522-fpage-80.html/read.php?tid-262522-fpage-80.html/post.php?fid=116?fid=116, blowing a blow to eat out? Drop that time is not long,louboutin soldes, it does not look dirty, so continue to eat does not matter. Even with the recent microblogging someone to make accurate quantification of this behavior,http://www.matsue-yado.com/otoku/clip.cgi, to get so-called "five second rule", said the food out in the ground, pick it up within five seconds if you still can eat. Something falling on the ground can not eat and pick up speed in the end there is no relationship?
 
User statement: food off the ground over 3 seconds, the bacteria begin to breed
 
Recently circulated on Weibo posts a knowledge of life,http://meguru.jp/cgi-bin/joyful/./joyful.cgi, said the food after landing to pick up within 5 seconds as long as you can continue to eat, to be known as the "five second rule", and was also known as "3 seconds rule." Where it says "experiment food dropped on the floor of time is divided into 3 seconds, 5 seconds, 10 seconds to pick it up, and then take the number and types of bacterial analysis results showed that three seconds as the key more than three seconds bacteria begin to breed. Another a reason for the influence of the type of food, high salt high-sugar processed foods such as ham, bread, jam, antibacterial better. The more humid foods such as pasta, bacteria faster and easier harmful. "
 
That is, if the food dropped on the ground floors relatively clean,http://offlinemarketingzone.com/forum/index.php?tid=83742, as long as there is no obvious stained dust and hair, within 3-5 seconds to pick up also edible. Also I have friends that, even stained the bacteria eat the stomach acid all will be destroyed, and the length of time so it does not matter, just blowing wash can eat.
 
Scientific experiments: Bacteria are immediate transfer,http://pond.org.uk, "5-second rule" unreasonable
 
Recently,scarpe hogan, Clemson University professor in the food science Dawson on for the "five second rule" has done a series of experiments. He and his colleagues broth containing Salmonella let uniform coverage on the tile and cultured to observe bacteria culture change with time at room temperature. Experimental results show that the bacteria are very tenacious. In dry conditions, after 24 hours the number of bacteria per square centimeter tiles can reach thousands, 672 hours or 28 days later, there are still tens to hundreds of bacteria per square centimeter ranging from tiles, while the number of bacteria enough to be transferred from the tile surface on the food.
 
Then, they used the sausage slices were cultured for some time and surface Salmonella wood, tile and carpet contacts 5 seconds, 30 seconds or 60 seconds. The results show that when food contact just been contaminated wood or tile bacteria,escarpins louboutin, bacterial transfer rate can reach 50% -70%, while the move to have the number of bacteria on food per square centimeter of hundreds to thousands.
 
Interestingly, compared to wood and tiles,christian louboutin chaussures, from carpet to bacterial transfer rate of food is much lower, less than 1%. But do not mistake the carpet can be more safety and health,nike sito ufficiale,http://www.disqo.org, in fact, since the carpet is more suitable environment for bacterial growth,http://www.homespyvideo.com, even if the bacteria transfer rate is so low, the transfer of the absolute number of past or with wood and tile is almost the same, so five seconds caused by exposure bacteria and 10 seconds, 60 seconds almost as much as the transfer of bacteria occurs immediately,http://wx.jazzsynth.com/wxcgi/kizai/sunkizai.cgi?mode=form&no=95&page=2

, your hand again fast too soon, but bacteria. Liu Liu
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