1. School of Chemical Sciences and Food Technology
2. Faculty of Science and Technology
3. University Kebangsaan Malaysia
4. Bangi
5. Malaysia
6. Department of Animal Science
7. Kitasato University
8. Aomori 034-8628
9. Japan
10. School of Biosciences and Biotechnology
11. Universiti Kebangsaan Malaysia
12. Bangi 43600