1. Department of Food, Life, and Environmental Science, Faculty of Agriculture, Yamagata University, Tsuruoka, Yamagata, Japan
2. The United Graduate School of Agricultural Sciences, Iwate University, Morioka, Iwate, Japan
3. Department of Pharmaceutical Biology, Faculty of Pharmacy, Universitas Padjadjaran, Sumedang, Indonesia
4. Faculty of Forestry, Universitas Gadjah Mada, Yogyakarta, Indonesia
5. Center for Liberal Arts and Sciences, Iwate Medical University, Yahaba, Iwate, Japan
6. Department of Biological Chemistry and Food Science, Faculty of Agriculture, Iwate University, Morioka, Iwate, Japan