1. a Food Technology Program, School of Agro-Industry , Mae Fah Luang University , Muang, Chiangrai, Thailand
2. b Department of Food Technology, Faculty of Ago-Industry , Prince of Songkla University , Hat Yai, Songkhla, Thailand
3. c National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency , Klong Luang, Pathumthani, Thailand
4. d Department of Food Science , North Carolina State University , Raleigh, NC, USA