1. ; Department of Food and Nutrition; Sonoda Women's University; 661-8520 Hyogo Japan
2. ; Osaka Municipal Technical Research Institute; 1-6-50 Morinomiya, Joto-ku 536-8553 Osaka Japan
3. ; Department of Bioscience and Biotechnology, Faculty of Agriculture; Graduate School of Kyushu University; 812-8581 Fukuoka Japan