1. Center for Agricultural Biomaterials and School of Agriculture and Biotechnology, Seoul National University, Seoul 151-921, Korea, Department of Food and Nutrition, Pusan National University, Pusan 609-735, Korea, Department of Food and Biotechnology, Korea University, Jochiwon 339-700, Korea, Department of Chemistry, University of British Columbia, Vancouver, BC V6T 1Z4, Canada, Department of Chemistry, College of Science, Yonsei University, Seoul 120-749, Korea, and Division of Food Bioscience and...