1. Food Research Institute of the National Agriculture and Food Research Organization, 2-1-12 Kannondai, Tsukuba, Ibaraki 305-8642, Japan
2. Industrial Technology Innovation Center of Ibaraki Prefecture, 3781-1 Nagaoka, Ibaraki-machi, Higashi-ibaraki-gun, Ibaraki 311-3116, Japan
3. Takanofoods Co., Ltd., 1542 Noda, Omitama, Ibaraki 311-3411, Japan
4. Department of Clinical and Translational Research Methodology, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8577, Japan