1. Engineering Research Center of Bio-process, Ministry of Education, Hefei University of Technology, Hefei 230601, China
2. Key Laboratory for Agricultural Products Processing of Anhui Province, Hefei University of Technology, Hefei 230009, China
3. School of Food and Biological Engineering, Hefei University of Technology, Hefei 230601, China
4. Sericultural Research Institute, Anhui Academy of Agricultural Sciences, Hefei 230061, China