Focusing on Salmonella 7 Free range pigs

摘要

Salmonella free, free range pigs is virtually a total misnomer because by the very nature of free range production it is almost impossible to attain and maintain a salmonella free status. Anyone who claims such a status over a long period of time is either exceptionally lucky or is not undertaking enough testing for salmonella! Let me expand on this by considering where salmonella comes from and, in so doing, highlight why it is so difficult to maintain salmonella freedom.