1. Tianjin Key Laboratory of Food Science and HealthSchool of Medicine, Nankai University Tianjin 300071 China
2. Beijing San Yuan Foods Co., Ltd. No. 8, Yingchang Road, Yinghai Daxing District Beijing 100076 China
3. Key Laboratory of Food Nutrition and SafetyMinistry of Education, Tianjin University of Science and Technology Tianjin 300457 China