Five-second rule put to the test: Scientist reveals how long is too long to eat off the floor
They were floored by the results. Everyone’s picked up food fast to prevent contamination — but is this method tried and true or merely an old wives’ tale? A Chicago microbiologist has put the so-called “five-second rule” to the test to scientifically gauge if it’s safe to eat food that’s fallen on the floor, as … Read more