1. Faculty of Bioresources and Environmental Sciences, Ishikawa Prefectural University, Nonoichi, Ishikawa 921-8836, Japan.
2. Department of Biotechnology and Bioengineering, Technical University of Denmark, Søltofts Plads, DK-2800 Kgs. Lyngby, Denmark.
3. Graduate School of Biostudies, Kyoto University, Kyoto 606-8502, Japan.
4. Next Generation Science Institute, Morinaga Milk Industry Co. Ltd., Zama, Kanagawa 252-8583, Japan.
5. School of Human Cultures, The University of Shiga Prefecture, Hikone, Shiga 522-8533, Japan.
6. Department of Animal and Food Hygiene, Obihiro University of Agriculture and Veterinary Medicine, Obihiro, Hokkaido 080-8555, Japan.
7. Food Research Institute, National Agriculture and Food Research Organization, Tsukuba, Ibaraki 305-8642, Japan.
8. Research Faculty of Agriculture, Hokkaido University, Sapporo, Hokkaido 060-8589, Japan.
9. Department of Chemistry, University of Copenhagen, Copenhagen 2100, Denmark.