The impact of cattle hide cleanliness scores on microbial contamination of carcasses during slaughtering
This study aimed to investigate the effects of cleanliness scoring on the microbiological load of hide and the final contamination of cattle carcasses. Fifty cattle were classified from 1 (clean and dry) to 5 (filthy and wet). Aerobic colony count (ACC) and counts of Enterobacteriaceae (EC) and E. c...
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Format: | Article |
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Ss.Cyril and Methodius University, Skopje
2022-03-01
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Series: | Macedonian Veterinary Review |
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Online Access: | https://macvetrev.mk/LoadArticleContent?DOI=10.2478_macvetrev_2022_0012 |
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author | Buket Kallem Pelin Koçak Kizanlik Cemil Şahiner Ergün Ömer Göksoy |
author_facet | Buket Kallem Pelin Koçak Kizanlik Cemil Şahiner Ergün Ömer Göksoy |
author_sort | Buket Kallem |
collection | DOAJ |
description | This study aimed to investigate the effects of cleanliness scoring on the microbiological load of hide and the final contamination of cattle carcasses. Fifty cattle were classified from 1 (clean and dry) to 5 (filthy and wet). Aerobic colony count (ACC) and counts of Enterobacteriaceae (EC) and E. coli (ECC) were determined on the brisket, abdominal midline, rump, groin sites of the hides, and brisket, flank, groin, and hock of the carcasses. On hides, ACC ranged from 3.15±0.13 log cfu/cm2 in category 1 to 8.14±0.21 log cfu/cm2 in category 5. EC and ECC were ranging between 1.13±0.07 and 2.80±0.09 log cfu/cm2, and 1.21±0.05 and 2.15±0.07 log cfu/cm2, respectively. While the mean ACC on the carcasses ranged between 2.18±0.07 and 2.63±0.05 log cfu/cm2 irrespective of the categories, Enterobacteriaceae and E. coli could not be counted due to the detection limits. It was concluded that although the level of bacterial load increased significantly (P<0.001) with the increasing cleanliness category on the hide of the animals, the reflection of this increasing trend on carcasses and different parts of the carcasses were inconsistent and the hygiene provided in the slaughterhouse and processing line was the main factor to reduce cross-contamination during processing. |
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issn | 1409-7621 1857-7415 |
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publisher | Ss.Cyril and Methodius University, Skopje |
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series | Macedonian Veterinary Review |
spelling | doaj.art-32e60e83cb174172b48936d4d0923efd2022-12-22T00:04:20ZengSs.Cyril and Methodius University, SkopjeMacedonian Veterinary Review1409-76211857-74152022-03-01451435110.2478/macvetrev-2022-0012The impact of cattle hide cleanliness scores on microbial contamination of carcasses during slaughteringBuket Kallem0Pelin Koçak Kizanlik1Cemil Şahiner2Ergün Ömer Göksoy3Department of Food Hygiene and Technology, Institute of Health Sciences, Aydin Adnan Menderes University, 09100 Aydin, TurkeyDepartment of Food Hygiene and Technology, Faculty of Veterinary Medicine, Aydin Adnan Menderes University, 09020 Aydin, TurkeyDepartment of Food Hygiene and Technology, Faculty of Veterinary Medicine, Aydin Adnan Menderes University, 09020 Aydin, TurkeyDepartment of Food Hygiene and Technology, Faculty of Veterinary Medicine, Aydin Adnan Menderes University, 09020 Aydin, TurkeyThis study aimed to investigate the effects of cleanliness scoring on the microbiological load of hide and the final contamination of cattle carcasses. Fifty cattle were classified from 1 (clean and dry) to 5 (filthy and wet). Aerobic colony count (ACC) and counts of Enterobacteriaceae (EC) and E. coli (ECC) were determined on the brisket, abdominal midline, rump, groin sites of the hides, and brisket, flank, groin, and hock of the carcasses. On hides, ACC ranged from 3.15±0.13 log cfu/cm2 in category 1 to 8.14±0.21 log cfu/cm2 in category 5. EC and ECC were ranging between 1.13±0.07 and 2.80±0.09 log cfu/cm2, and 1.21±0.05 and 2.15±0.07 log cfu/cm2, respectively. While the mean ACC on the carcasses ranged between 2.18±0.07 and 2.63±0.05 log cfu/cm2 irrespective of the categories, Enterobacteriaceae and E. coli could not be counted due to the detection limits. It was concluded that although the level of bacterial load increased significantly (P<0.001) with the increasing cleanliness category on the hide of the animals, the reflection of this increasing trend on carcasses and different parts of the carcasses were inconsistent and the hygiene provided in the slaughterhouse and processing line was the main factor to reduce cross-contamination during processing.https://macvetrev.mk/LoadArticleContent?DOI=10.2478_macvetrev_2022_0012cleanliness scoringcattle carcasscross-contaminationhide cleanlinessmicrobial load |
spellingShingle | Buket Kallem Pelin Koçak Kizanlik Cemil Şahiner Ergün Ömer Göksoy The impact of cattle hide cleanliness scores on microbial contamination of carcasses during slaughtering Macedonian Veterinary Review cleanliness scoring cattle carcass cross-contamination hide cleanliness microbial load |
title | The impact of cattle hide cleanliness scores on microbial contamination of carcasses during slaughtering |
title_full | The impact of cattle hide cleanliness scores on microbial contamination of carcasses during slaughtering |
title_fullStr | The impact of cattle hide cleanliness scores on microbial contamination of carcasses during slaughtering |
title_full_unstemmed | The impact of cattle hide cleanliness scores on microbial contamination of carcasses during slaughtering |
title_short | The impact of cattle hide cleanliness scores on microbial contamination of carcasses during slaughtering |
title_sort | impact of cattle hide cleanliness scores on microbial contamination of carcasses during slaughtering |
topic | cleanliness scoring cattle carcass cross-contamination hide cleanliness microbial load |
url | https://macvetrev.mk/LoadArticleContent?DOI=10.2478_macvetrev_2022_0012 |
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