1. Center for Food Safety and Department of Food Science, University of Arkansas, Fayetteville, AR 72704, USA
2. Agricultural and Applied Economics, University of Georgia, Griffin, GA 30223, USA
3. Center for Food Safety and Department of Food Science and Technology, University of Georgia, Griffin, GA 30223, USA
4. Department of Animal Science, Oklahoma State University, Stillwater, OK 74078, USA
5. Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA