1. Environmental Adaptation Science, Graduate School of Environmental Science, Hokkaido University Kita-10, Nishi-5, Kita-ku, Sapporo, Japan
2. Hokkaido Wine Co., Ltd., Otaru, Japan
3. Department of Medicine and Physiology, Rakuno Gakuen University, Ebetsu, Japan
4. Department of Clinical Nutrition, Rakuno Gakuen University, Ebetsu, Japan
5. Sapporo Bio Factory Co., Ltd., Sapporo, Japan
6. Department of Electrical Engineering and Computer Science, Graduate School of System Design, Tokyo Metropolitan University, Hino, Japan
7. Environmental Adaptation Science, Faculty of Environmental Earth Science, Hokkaido University, Sapporo, Japan