I am a homebrewer and had to learn the 3 most important rules for brewing beer: Sanitize, sanitize and sanitize. The unfermented beer call Wort (pronounced Wert) is a perfect culture for bacteria to grow. We have to assure that everything is absolutely clean and sanitized until We add our own bacteria in the form of yeast. The fermenation vessel is closed up and the yeasties eat the sugar and produce CO2 and alcohol (yeast farts and yeast piss). If any bad bacteria has gotten in the mix, the alcohol kills it. I just love science.
Oh yeah, the chick in the lab coat is HAWT!
Have you ever had an "Airgasm"? Take a sexy ride in a hot air balloon and enjoy the view from a mile high.