1. Faculty of Health Sciences; Hokkaido University; Sapporo Japan
2. Department of Food and Health Research, Life Science Institute Co. Ltd and Nissei Bio Co. Ltd, Center for Food and Medical Innovation, Institute for the Promotion of Business-Regional Collaboration; Hokkaido University; Sapporo Japan
3. R&D Planning and Administration Department, Life Science Institute Co., Ltd; Tokyo Japan
4. Research and Development division, Hokkaido Research Institute, Nissei Bio Co. Ltd; Eniwa Japan
5. Department of Nutrition; Sapporo University of Health Sciences; Sapporo Japan