Microbiological aspects of type C pasteurized milk marketed in the cariri region of the State of Ceará

Abstract

The quality of milk is directly linked to a reduced number of deteriorating microorganisms, low somatic cell count and absence of pathogens. Therefore, the objective of this study was to evaluate the microbiological quality of type C pasteurized milk, marketed in the Cariri region, in the state of Ceará. The Most Probable Number (MPN) of Coliforms at 45°C and the presence of Salmonella spp were determined, according to the limits established by the Resolution of the Collegiate Board (RCD) number 12, 02/2001. 33 samples of pasteurized type C milk sold in commercial establishments, including supermarkets and bakeries, were collected in different cities in the state of Ceará. The results showed that 39.40%, equivalent to 13 of the samples, were outside the standards established by the current legislation regarding the coliform count at 45°C. Regarding the analysis of Salmonella spp. all samples showed absence of the microorganism.