1. Has been involved in organizing conferences/seminar at UPM, national, regional and international levels. Roles as chairman, scientific adviser, secretary, session chair and committee member.
2. Has been involved in evaluating research projects at faculty, institute and university levels.
3. Member of professional societies including Nutrition Society of Malaysia, International Society of Functional Foods and Nutraceuticals, and Americal Chemical Society.
4. Involvement in peer-reviewed of manuscripts for numerous national and international journals such as “Food Chemistry, Journal of Agricultural and Food Chemistry, Journal of Functional Foods, Innovative Food Science & Emerging Technologies, Food Analy
5. Assessor, for Health Sector for IRPA (EAR) Circle 10 (RMK8) - 2004