1. Department of Food Science; University of Arkansas; Fayetteville AR 72704
2. The Hershey Company; Hershey PA 17033
3. Department of Agricultural Economics & Rural Development; Agricultural University of Athens; Athens Greece
4. Department of Agricultural Economics and Agribusiness; University of Arkansas; Fayetteville AR 72704
5. Norwegian Agricultural Economics Research Institute; Oslo Norway
6. Department of Food and Resource Economics; Korea University; Seoul South Korea
7. Institute of Food Science and Engineering; University of Arkansas; Fayetteville AR 72704