Science’s Stance on the 5-Second Rule
Research from Aston University in the U.K. delved into the 5-second rule. Researchers tested the bacteria content of food after dropping on the floor. They concluded that the time food remains on the floor does indeed matter. The type of floor is just as important.
As it turns out, bacteria from tile and grout has a higher probability of transferring to the food than germs from the carpet. This is because hard floors are usually filthier due to insufficient cleaning processes. You may believe the tiles are clean after mopping the floor. However, all the mop does is spread the bacteria over a greater surface area. This is not the case with carpet cleaning, which involves vacuuming and steam cleaning. Continue Reading →