1. Guangdong Provincial Key Laboratory of Food Quality and Safety, National-Local Joint Engineering Research Center for Processing and Safety Control of Livestock and Poultry Products, College of Food Science, South China Agricultural University, Guangzhou 510642, P. R. China
2. Department of Entomology and Nematology and UCD Comprehensive Cancer Center, University of California, Davis, California 95616, United States
3. Neurobiology, Physiology & Behavior, University of California, Davis, California 95616, United States
4. Guangzhou Institute of Food Inspection, Guangzhou 510080, P. R. China