| Affiliation: | 1. Beijing Key Laboratory of Functional Food from Plant Resources, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, People's Republic of China;2. National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing 100050, People's Republic of China;3. Academy of State Administration of Grain, Beijing 100037, People's Republic of China;4. Institute of Apicultural Research, Chinese Academy of Agricultural Sciences, Beijing 100093, People's Republic of China |
