1. Department of Fermentation Science
2. Department of Applied Biology and Chemistry
3. Department of Human Science, Hokkaido Bunkyo University, 5-196-1 Kogane-Chuo, Eniwa, Hokkaido 061-1449, Japan
4. Kanagawa Academy of Science and Technology, 3-2-1 Sakado, Takatsu-ku, Kawasaki, Kanagawa 213-0012, Japan
5. Department of Food and Cosmetic Science, Tokyo University of Agriculture, 196 Yasaka, Abashiri, Hokkaido 099-2493, Japan