1. Department of Chemical Engineering, The University of Nottingham, Semenyih, Selangor D.E., Malaysia
2. Institute of Bioproduct Development, Universiti Teknologi Malaysia, Johor Bahru, Malaysia
3. Department of Chemical and Environmental Engineering, Universiti Putra Malaysia, Serdang, Malaysia
4. Department of Process and Food Engineering, Universiti Putra Malaysia, Serdang, Malaysia