This is totally my thing. From a Minnesota Dept of Agriculture press release:

Help MDA solve a Food Scene Investigation (FSI) at the Minnesota State Fair

Join Inspector "Trace Back" as he tries to crack the case

ST. PAUL, Minn. - You can play the role of a state food inspector with a visit to the Minnesota Department of Agriculture's (MDA) 2009 Minnesota State Fair booth. The exhibit is a Food Scene Investigation (FSI) where you can help solve a food-borne illness outbreak. Read more...