A British germ expert says it is ok to eat food after you've dropped it on the floor, as long as you pick it up quickly. We ask microbiologist, Dr Siouxsie Wiles if she believes in the five second rule.
A British germ expert says it is ok to eat food after you've dropped it on the floor, as long as you pick it up quickly. We ask microbiologist, Dr Siouxsie Wiles if she believes in the five second rule.