I didn't know this 3 second rule until this morning, but I couldn't really understand the reason why it's ok to pick up food that has fallen on the floor.
From where I come from I was told that never to pick up any food that falls on the floor and eat them. We are always told to throw away the food that falls on the floor for "Hygiene" Reasons. So, I am not sure what this rule is focused on??
>Dynamik
Recently i read a book. this book says this 3 second rule. old japanese tend to keep food that was fallen.because they have the exprience which nothing to eat at they're young.
There was good culture to keep food or something be valuable. in this case 3second rule depends on unscientific thinking.