(1.Key Laboratory of Geriatric Nutrition and Health (Beijing Technology and Business University), Ministry of Education, Beijing 100048;2.Key Laboratory of Flavor Science of China General Chamber of Commerce, Beijing Technology and Business University, Beijing 100048;3.State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047;4.School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240)