Dr Charles Bamforth, Professor of Brewing Science from the University of California is my guest on this week's show and he shares with us a detailed look at diacetyl (an off flavor) and how to control it in your beer.  Charlie provides insights into the source, and also how to reduce diacetyl. Join us for a detailed look at this interesting bit of home brewing science.

NOTE: The full video and show notes can be found here.