[youtube http://www.youtube.com/watch?v=nrDP3c_5rPQ?rel=0]
UC Davis brewing science professor Charles Bamforth is known as the “pope of foam.” His lab delves into the science behind creating the perfect beer foam, which is essential to a great tasting brew. That’s because most of the flavor of beer is detected by smell, which is why Bamforth says you must drink beer from a glass and not straight from a bottle or can. He explains beer-making and reveals how to pick the freshest pint when you’re at a pub.
