Prof. Haile Ma is a professor at the School of Food & Biological Engineering, Jiangsu University, Zhenjiang, China. He earned his Ph.D. at the Jiangsu University in 1996. From 2005 to 2006, he worked as a Visiting Scholar at the University of California, Davis. His current research is focused on the physical processing of food, such as the super- or sub-critical CO2 extraction and ultrasonic-assisted extraction of active ingredients in natural products, functional peptide preparation by an ultrasonic-assisted enzymatic process, food sterilization by pulse magnetic field, and the development of the above processing equipment.