1. ; Department of Food Science and Human Nutrition, Center for Crops Utilization Research; Iowa State University; 50011-1061 Ames Iowa
2. ; Department of Nutrition, Food Science and Hospitality; South Dakota State University; 57007 Brookings SD
3. ; Center for Crops Utilization Research; Iowa State University; 1041 Food Sciences Bldg. 50011-1061 Ames IA