1. Faculty of Agro-Industry, Department of Product Development, Nondestructive Quality Analysis (NQA) Center, Kasetsart University, Bangkok, Thailand
2. Kasetsart Agricultural and Agro-Industrial Product Improvement Institute (KAPI), Kasetsart University, Bangkok, Thailand
3. Department of Chemistry, School of Science and Technology, Kwansei Gakuin University, Sanda, Hyogo, Japan