Growth of Salmonella on chilled meat.
Growth rates of a mixture of Salmonella serotypes inoculated on beef from a commercial abattoir were measured at chill temperatures. The minimum recorded mean generation times were 8.1 h at 10 degrees C;  5.2 h at 12.5 degrees C and 2.9 h at 15 degrees C. Growth did not occur at 7-8 degrees C. From these data the maximum extent of growth of Salmonella during storage of meat for different times at chill temperatures was calculated. Criteria for deciding safe handling temperatures for meat are discussed. Maintaining an internal temperature below 10 degrees C during the boning operation would be sufficient to safeguard public health requirements.
D000818:Animals; D002417:Cattle; D003080:Cold Temperature; D005511:Food Handling; D005516:Food Microbiology; D006863:Hydrogen-Ion Concentration; D008460:Meat; D012475:Salmonella / Q000254:growth & development*