1. Department of Health and Nutrition Faculty of Human Life Studies, University of Niigata prefecture
2. Department of Food Science and Human Nutrition Faculty of Human Life Science, Fuji Women’s University
3. Snow brand seed Co., Ltd.
4. Yamamoto Tadanobu Shouten Co., Ltd.
5. Sapporo Anti-Aging Laboratory Co., Ltd.
6. Research Faculty of Agriculture, Hokkaido University