| microbiological quality of pecorino siciliano "primosale" cheese on retail sale in the street markets of palermo, italy. | pecorino siciliano (ps) "primosale" is a traditional sicilian fresh soft cheese made from sheep's milk. short-ripening time and production from unpasteurized or raw milk can facilitate bacterial contamination of ps "primosale". the microbiological quality of "primosale" on retail sale in the street markets of palermo, italy was studied by detecting the common food pathogens listeria monocytogenes and staphylococcus aureus and indicator microorganisms, such as escherichia coli, enterobacteriaceae ... | 2011 | 21617830 |