Rattapon Saengrayap obtained a B.Sc. degree in Fishery from Kasetsart University in 2006. He obtained his M.E. and D.Eng. degrees in Food Engineering from King Mongkut’s University of Technology Thonburi. Thailand, in 2008 and 2014, respectively. He is currently an Assistant Professor of Food and Agricultural Engineering in the Postharvest Technology Programme, School of Agro-Industry, Mae Fah Luang University, Thailand. He is also with the Integrated AgriTech Ecosystem Research Group (IATE), Mae Fah Luang University, Chiang Rai, Thailand. He has also served as a consultant in various government entrepreneurial boost-up projects. His research interests include non-destructive evaluation, computer vision, machine learning and coffee processing.