美国科学60秒 SSS 2012-12-20（在线收听）

 This is scientific American 60 seconds science. I'm hop kin. just take a minute. Thinking of eating out over the holidays, while you might consider bring your own plate, because the new study shows the typical dishwashing procedures used by most restaurants can't wash away viruses that can cause some serious stomach distress。Those unsavory findings are served up in journal “plus one”。food poisoning is no fun, then one potential source of sickness when you dinning out is the dinnerware, plates, foxes, glasses could transfer a bug from a contanminated food stuff or previous dinner to you. most public eaters follow certain industry guidelines when it comes to clean their tableware, but those protocols were designed with food born bacteria in mind .so, what happens if the infection agent is viral . To find out , researchers in ? cream, cheese and milk with their e coli bacteria and virus famous for cry ships, the researcher shimmered the mass over plates ,utensils and glassware, and then put the dirty dishes in the wash. and they found that while the standard detergents did a decent job of sluicing away the e coli, they didn't get ride of the ? virus, so bon appetite and coffee a damp tour .