1. Centre for Advanced Macromolecular Design (CAMD); School of Chemical Engineering; University of New South Wales; UNSW Sydney NSW 2052 Australia
2. Department of Food Technology; Faculty of Food Science and Technology; Universiti Putra Malaysia; 43400 Serdang Selangor Malaysia
3. Electron Microscope Unit; Mark Wainwright Analytical Centre; University of New South Wales; UNSW Sydney NSW 2052 Australia