1. College of Biology Science and Engineering, Hebei University of Economics and Business, Shijiazhuang, Hebei, China;
2. Department of Bioresource Engineering, MacDonald College, McGill University, Sainte Anne de Bellevue, Quebec, Canada;
3. Food and Biology Engineering College, Henan University of Science and Technology, Luoyang, Henan Province, China
4. College of Engineering, China Agricultural University, Beijing, China;