1. Biotechnology and Food Research Institute; Fukuoka Industrial Technology Center; Kurume Fukuoka Japan
2. Department of Biochemistry and Applied Chemistry; Kurume National College of Technology; Kurume Fukuoka Japan
3. Department of Fermentation Science and Technology; Faculty of Applied Bio-science; Tokyo University of Agriculture; Setagaya-ku Tokyo Japan
4. Graduate School of Genetic Resources Technology; Kyushu University; Higashi-ku Fukuoka Japan
5. Faculty of Agriculture; Saga University; Saga Japan