1. Food Biopolymer Research Group, Food Technology Division, School of Industrial TechnologyUniversity Sains Malaysia Penang Malaysia
2. Department of Food and Nutrition, Center for Humanities and Sciences, Bio‐nanocomposite Research CenterKyung Hee University Seoul Republic of Korea
3. Nano Optoelectronic Research (NOR) Lab, School of PhysicsUniversity Sains Malaysia Penang Malaysia