Tag: 3 second rule

New Research Adds Further Confusion to the 3-Second Rule

May 13, 2012 // 6:51 am

It’s a time honored rule that has often been question and debated: when food falls to the ground, how many seconds can it lay there before it becomes crawling with bacteria and filth?

Researchers at Manchester Metropolitan University conducted their own experiment to test the three-second rule and found…

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