1. State Key Laboratory of Food Nutrition and Safety Tianjin University of Science & Technology Tianjin 300457 P. R. China
2. College of Food Science and Engineering Tianjin University of Science & Technology Tianjin 300457 P. R. China
3. Key Laboratory of Marine Resource Chemistry and Food Technology (Tianjin University of Science & Technology) Ministry of Education Tianjin 300457 P. R. China