Sean X. Liu, PhD is a professor at Department of Food Science and serves as Director of Bioresource Engineering Graduate Program at Rutgers University in New Jersey, USA. He has a Bachelor's degree in Chemical Engineering from East China University of Science and Technology and a Master's degree and a PhD degree also in Chemical Engineering from Kansas State University. He is the author of more than fifty technical journal articles, book chapters, reports, and proceedings related to wastewater treatment and food processing.