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...

Full description

Bibliographic Details
Main Authors: Buket Kallem, Pelin Koçak Kizanlik, Cemil Şahiner, Ergün Ömer Göksoy
Format: Article
Language:English
Published: Ss.Cyril and Methodius University, Skopje 2022-03-01
Series:Macedonian Veterinary Review
Subjects:
Online Access:https://macvetrev.mk/LoadArticleContent?DOI=10.2478_macvetrev_2022_0012
_version_ 1818285903731228672
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.
first_indexed 2024-12-13T01:16:06Z
format Article
id doaj.art-32e60e83cb174172b48936d4d0923efd
institution Directory Open Access Journal
issn 1409-7621
1857-7415
language English
last_indexed 2024-12-13T01:16:06Z
publishDate 2022-03-01
publisher Ss.Cyril and Methodius University, Skopje
record_format Article
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
work_keys_str_mv AT buketkallem theimpactofcattlehidecleanlinessscoresonmicrobialcontaminationofcarcassesduringslaughtering
AT pelinkocakkizanlik theimpactofcattlehidecleanlinessscoresonmicrobialcontaminationofcarcassesduringslaughtering
AT cemilsahiner theimpactofcattlehidecleanlinessscoresonmicrobialcontaminationofcarcassesduringslaughtering
AT ergunomergoksoy theimpactofcattlehidecleanlinessscoresonmicrobialcontaminationofcarcassesduringslaughtering
AT buketkallem impactofcattlehidecleanlinessscoresonmicrobialcontaminationofcarcassesduringslaughtering
AT pelinkocakkizanlik impactofcattlehidecleanlinessscoresonmicrobialcontaminationofcarcassesduringslaughtering
AT cemilsahiner impactofcattlehidecleanlinessscoresonmicrobialcontaminationofcarcassesduringslaughtering
AT ergunomergoksoy impactofcattlehidecleanlinessscoresonmicrobialcontaminationofcarcassesduringslaughtering