作者单位南京农业大学动物医学院[1]Department of the Science of Food of Animal Origin, Faculty of Veterinary Medicine,UniversityofUtrecht, The Netherlands[2]DepartmentofFood, Meat Hygiene and Technology, HannoverSchoolofVeterinaryMedicine,Hannover, Germany[3]Institute of Animal Hygiene and Animal Welfare, Hannover School of Veterinary Medicine, Hannover, Germany[4]