(1. College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha, Hunan 410004, China; 2. National Engineering Research Center of Rice and Byproduct Deep Processing, Changsha, Hunan 410004, China; 3. Hunan Key Laboratory of Processed Food for Special Medical Purpose, Changsha, Hunan 410004, China; 4. Scientific Research Institute of State Grain and Material Reserve Bureau, Beijing 102209, China)