Identification of Salmonella spp., Listeria monocytogenes, and indicator microorganisms in commercialized raw meats and fresh sausages from Uruguaiana, Rio Grande do Sul, Brazil

نویسندگان

چکیده

ABSTRACT: This study evaluated the sanitary hygienic quality and presence of pathogenic microorganisms in raw meats fresh sausages marketed city Uruguaiana, Rio Grande do Sul (RS), Brazil. We analyzed 238 samples sausages, beef, pork, chicken from 18 commercial establishments (butchers, supermarkets, groceries). Samples were subjected to enumerate hygiene indicator (mesophilic aerobes enterobacteria) detection Salmonella spp. Listeria monocytogenes. The mean counts mesophilic enterobacteria 5.09 3.54 log CFU/g, respectively. Beef presented highest frequency (7.93%) present L. monocytogenes (19.04%). Among samples, 43.70% did not comply with microbiological parameters established by Brazilian Ministry Health. different demonstrate failures good manufacturing practices industrial environmental retails points need train food handlers reduce exposure consumers potential risks.

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ژورنال

عنوان ژورنال: Ciencia Rural

سال: 2021

ISSN: ['1678-4596', '0103-8478']

DOI: https://doi.org/10.1590/0103-8478cr20200569