1. College of Food Science, Southwest University, Chongqing 400715, P. R. China
2. Citrus Research Institute, National Citrus Engineering Research Center, Southwest University, Chongqing 400715, P. R. China
3. Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, P. R. China
4. College of Bioengineering, Jingchu University of Technology, Jingmen 448000, P. R. China