1. Plant Fiber Research Center, State Key Laboratory of Pulp and Paper Engineering, School of Light Industry and Engineering, South China University of Technology, Guangzhou 510640, P. R. China
2. SDIC Biotech Investment CO., Ltd., No. 147, Xizhimen Street, Xicheng District, Beijing 100034, P. R. China
3. Department of Food Science and Engineering, Jinan University, Guangzhou 510632, P. R. China