There is now science behind the 5 second rule. Researchers put that theory to the test. They treated the floor with bacteria-- then dropped various foods on it. They let each piece stay on the floor for a different amount of time. Then they checked the bacteria levels. Scientists found a link between time on the floor and infection risk. They also found food dropped on laminate or tile floors carry a higher risk than food dropped on carpet. And moist foods are most likely to pick up germs.
Posted on: Tue, 18 Mar 2014 10:59:14 +0000
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