1. Food and Biodynamic Chemistry Laboratory, Graduate School of Agricultural Science, Tohoku University, Sendai, Japan
2. Research Institute, Morinaga and Company Ltd., Yokohama, Japan
3. Vascular Biology Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging, Tufts University, Boston, MA, USA
4. Food Biotechnology Innovation Project, NICHe, Tohoku University, Sendai, Japan