1. Faculty of Pharmacy, International Islamic University Malaysia, Kuantan, Pahang, Malaysia
2. School of Chemical Engineering and Technology, Tianjin University, Tianjin, China
3. Faculty of Science, International Islamic University Malaysia, Kuantan, Pahang, Malaysia
4. Faculty of Food Science and Nutrition, Universiti Malaysia Sabah, Kota, Kinabalu, Malaysia
5. Petroleum and Chemical Engineering Programme area, Universiti Technology Brunei, Gadong, Brunei Darussalam
6. Food Science Program, Cooperative Research, Education and Extension Services, Northern Marianas College, Saipan, MP, USA