1. Key Laboratory of Food Nutrition and Safety, Ministry of Education of China; Tianjin Univ. of Science and Technology; Tianjin 300457 China
2. College of Food Science and Engineering; Qingdao Agricultural Univ.; Qingdao 266109 China
3. Centre for Nutrition and Food Sciences, Queensland Alliance for Agriculture and Food Innovation; The Univ. of Queensland; St Lucia Qld. 4072 Australia
4. Inst. of Apicultural Research; Chinese Academy of Agricultural Sciences; Beijing 100093 China
5. Tianjin Key Laboratory of Food Science and Health, School of Medicine; Nankai Univ.; Tianjin 300071 China