> You need a scientific study to know that rotting food smells bad? Stop behaving like a jerk, please. Be better than that here on HN. That's just a straw man.

> You need a scientific study to know that rotting food smells bad? Stop behaving like a jerk, please. Be better than that here on HN. That's just a straw man. If you remove all food by normal brushing (which most scientific evidence points towards), your argument doesn't even make sense. As there is no food left.