Haile Ma is the Professor from College of Food and Biological Engineering, Jiangsu University, China. His recent research focuses on the food physical processing technology and equipment development, applying the modern physics technology (such as ultrasonic, magnetic, infrared, pulse strong light and laser) into food processing (such as enzyme digestion, fermentation and extraction) and the agri-product processing (such as drying, killing insects, cleaning, preservation, etc). He has created a new SU gradient extraction technology of active components from propolis and a series preparation technology of active peptides by ultrasonic-assisted enzymatic hydrolysis.