1. Laboratory of Microbial Technology; Division of Applied Molecular Microbiology and Biomass Chemistry; Department of Bioscience and Biotechnology; Faculty of Agriculture; Graduate School; Kyushu University; Fukuoka Japan
2. Omu Milk Products Co., Ltd.; Fukuoka Japan
3. Department of Functional Metabolic Design; Bio-Architecture Center; Kyushu University; Fukuoka Japan