1. 1Food Science Department, Rutgers University, 65 Dudley Road, New Brunswick, New Jersey 08901
2. 2National Center for Environmental Health, Centers for Disease Control and Prevention, MS F60, 4770 Buford Highway, Chamblee, Georgia 30341
3. 3Metro Nashville/Davidson County Public Health Department, 311 23rd Avenue North, Nashville, Tennessee 37203
4. 4Minnesota Department of Health, 12 Civic Center Plaza, Suite 2105, Mankato, Minnesota 56001
5. 5Minnesota Department of Health, 625 Robert Street North, Saint Paul, Minnesota 55164
6. 6Rhode Island Department of Health, 3 Capitol Hill, Cannon Building, Room 203, Providence, Rhode Island 02908
7. 7New York State Department of Health, Bureau of Community Environmental Health and Food Protection, Corning Tower, Empire State Plaza, Albany, New York 12237, USA