Microbiological quality of farmed grass carp, bighead carp, Siberian sturgeon, and wels catfish from Eastern Poland
Abstract Introduction The purpose of this study was to determine the microbiological quality of food fish and its safety for consumers. Material and Methods The study included 24 fish representing grass carp, bighead carp, Siberian sturgeon, and wels catfish. Specimens were collected in winter. Aero...
Published in: | Journal of Veterinary Research |
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Main Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Walter de Gruyter GmbH
2018
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Subjects: | |
Online Access: | http://dx.doi.org/10.2478/jvetres-2018-0023 https://content.sciendo.com/view/journals/jvetres/62/2/article-p145.xml https://www.sciendo.com/pdf/10.2478/jvetres-2018-0023 |
Summary: | Abstract Introduction The purpose of this study was to determine the microbiological quality of food fish and its safety for consumers. Material and Methods The study included 24 fish representing grass carp, bighead carp, Siberian sturgeon, and wels catfish. Specimens were collected in winter. Aerobic bacteria, psychrophilic, Enterobacteriaceae , Staphylococcus spp., and E. coli counts were made, and the presence of Salmonella spp., L. monocytogenes , S. aureus , and other coagulase-positive staphylococci was investigated. Results The microbiological analysis showed a similar level of aerobic, psychrophilic, and Staphylococcus spp. contamination of the four fish species. The Enterobacteriaceae count was higher in the muscles of grass carp and bighead carp than S. sturgeon and wels catfish. No pathogenic bacteria such as Salmonella spp., E. coli, L. monocytogenes , Staphylococcus aureus , or other coagulase positive staphylococci were found in samples of the examined fish species. Conclusion The fresh fish examined in this study were of good microbiological quality and there was no health risk for consumers. |
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