1. Faculty of Food Science and Technology, Universiti Putra Malaysia (UPM), Serdang, Malaysia
2. Promotion and Technology Development Centre, Malaysian Agricultural Research and Development Institute (MARDI), Serdang, Malaysia
3. Food Safety and Food Integrity (FOSFI), Institute of Tropical Agriculture and Food Security, Universiti Putra Malaysia (UPM), Serdang, Malaysia
4. Crop Science Laboratories, School of Food Science and Technology, Universiti Malaysia Terengganu, Kuala, Malaysia
5. Malaysian Department of Agriculture, Malaysia Apiary Centre, Batu Pahat, Malaysia
6. Department of Pharmaceutical Chemistry, Faculty of Pharmacy, International Islamic University Malaysia, Kuantan, Malaysia