Lloyd Metzger, Associate Professor and Alfred Chair in Dairy Education at South Dakota State University, is a judge at this week's U.S. Championship Cheese Contest this week in Green Bay, Wisconsin.  Also making the trip is SDSU student Austin Ash from Hutchinson, Minnesota.  Ash recently won 1st Overall in the Cheese Product Category at the National Collegiate Judging Contest which earned him a spot as a guest judge at the U.S. Championships.  Metzger and Ash discussed cheese making and the process of judging cheese.