Café Scientifique with Gary Reineccius, on "The Chemistry of Flavor" 11-15-11. Recorded at the Bryant Lake Bowl. The beginning of this podcast is cut off due to operator error, here is the description of the speaker since the audio for that was not recorded: "Gary Reineccius, flavor chemist and head of the Department of Food Science and Nutrition at the University of Minnesota, examines how growing location, variety, and processing combine to create the distinctive flavors of coffee, chocolate, and other foods we love."