"Three-Second Rule": Myth or Madness? A Slice of Truth on Dropped Food. By Dr Sunil S Rana We’ve all seen it; or maybe done it ourselves: food slips out of the hand, hits the floor, and before anyone can blink, it’s scooped back up and devoured, all under the protective shield of the so-called “Three-Second Rule.” I have an acquaintance who religiously abides by this rule. He drops food more often than not; and picks it up with lightning speed and gulps it down before reason can intervene. Just last week at Domino’s, we were sharing a pizza. While walking out, he dropped an entire pizza triangle. Without missing a beat, he bent, grabbed it, and; before I could utter a word; it had vanished into his mouth. With a half-chewed grin, he mumbled in a comically exaggerated tone, "Thuree Shakand Wrool!" But is there any scientific merit to this supposed rule? Or is it just a convenient excuse to rescue fallen fries and pizza? The Three-Second Rule: Fiction More Than Fac...