Louis Pasteur

How to keep microbes from souring alcohol? Submit them to pasteurization and kill them all! Want your ale sweet when it is done brewing? Destroy all the bacteria with heating and cooling! And when your yeast is done with fermentation, Use germ theory for vaccinations! His work led to prevention of anthrax and rabies, But also the whole field of stereochemistry! Although being paralyzed probably stunk, It was probably bearable being always drunk!