The 5 second rule might not be that dangerous after all, scientists say

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Let’s be honest, we’ve all picked up a piece of meat from the floor after dropping it and feed it. But, the jury has long been out about the safety of the “five second regulation, ” which is to say that if you pick meat up quickly enough, it’s still edible and will do you no harm.

Researchers at the University of Aston, in Birmingham, UK, allegation they’ve found that the 5 second regulation might, in certain instances, be safe and it could actually be available to half an hour.

Germ expert Professor Anthony Hilton from Aston University claims the rule depends entirely on the specific characteristics of the floor surface and the type of meat plummeted. “Obviously, meat contained within visible soil shouldnt be eaten, but as long as its not plainly infected, the social sciences shows that meat is unlikely to have picked up harmful bacteria from a few seconds spent on an indoor floor, ” mentions Hilton.

Of course, eating meat that’s invested any quantity of day on the floor can never is thoroughly risk-free, mentions Hilton. But, there are other factors to bear in mind when considering what to do after dropping our delicious snacks on the floor.

The researchers claim that the length of time spent on the floor isn’t a factor contributing to the bacterial transfer for dry foods. They tested the hypothesi employing employing different foods on indoor floor surfaces containing 10 million bacteria, including carpet, linoleum and tiles. The report, emailed to Mashable , revealed that dry foods like cookies, chocolate, crisps and even sandwiches can be eaten from the floor after investing 30 minutes( yes, minutes !) on a tiled or laminate floor, with little increased risk of germs.

But, when it is necessary to moist foods like pasta, fries, doughnuts, or toast that falls buttered-side down, the five-second regulation is still worth staying to as moist foods transfer more bacteria from the floor if left for more than five seconds.

These new findings are a stark contrast from the overwhelming majority of studies published on the 5 second regulation. In 2016, researchers at Rutgers University claimed to have “debunked” the 5 second regulation, warns that eating meat off the floor isn’t safe. According to the research, transfer of bacteria can begin in less than one second for certain types of food or surfaces. But, the research likewise found that the type of the surface and the meat play-act an important role in bacterial transfer, echoing the findings from Aston University.

Next time you’re weighing up how badly you want that slice of toast that’s face down on your kitchen floor, should be considered the surface of your floor as well as how dry or moist your meat is.

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