Whats the 5 seconds rule based on? Is it actually okay to eat food thats been dropped on the floor as long as it hasn’t been in contact with the floor for more than 5 seconds?

Question

Whats the 5 seconds rule based on? Is it actually okay to eat food thats been dropped on the floor as long as it hasn’t been in contact with the floor for more than 5 seconds?

In: Biology

Answer 1

How long is it socially acceptable to eat something from the floor?