1. Department of Nutrition and Food Science, University of Maryland, College Park, Maryland 20742,
United States
2. Department
Crop and Soil Sciences, Washington State University, and Western Wheat Quality Laboratory, Agricultural Research Service, U.S. Department of Agriculture, Pullman, Washington
99164-6394, United States
3. Food Composition and Methods Development Laboratory, Beltsville Human
Nutrition Research Center, Agricultural Research Service, U.S. Department of Agriculture, Beltsville, Maryland
20705, United States