1. Department of Bioscience, Graduate School of Science and Technology, Shizuoka University, Shizuoka, Japan
2. Department of Agriculture, Graduate School of Integrated Science and Technology, Shizuoka University, Shizuoka, Japan
3. Marukyou Bio Foods, Wakkanai, Hokkaido, Japan
4. Divisions of Biochemistry, Faculty of Pharmacy, Keio University, Tokyo, Japan
5. Department of Life and Food Science, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Hokkaido, Japan
6. College of Agriculture, Academic Institute, Shizuoka University, Shizuoka, Japan