EVALUATION OF A “DRY” SYSTEM FOR THE SLAUGHTER OF POULTRY: MICROBIAL PROFILE OF CARCASSES - PRELIMINARY RESULTS

The “dry” system for the slaughter of poultry provides mechanical defeathering followed by waxing, without scalding. The microbical contamination of n. 60 poultry carcasses was evaluated in different phases of a “dry” slaughter process. Samples from the neck r...

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Main Authors: G. Soncini, S. Milesi, L. Valnegri, L. Vercellotti, M. Franzoni
Format: Article
Language:English
Published: PAGEPress Publications 2008-09-01
Series:Italian Journal of Food Safety
Subjects:
Online Access:http://www.pagepressjournals.org/index.php/ijfs/article/view/1026
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author G. Soncini
S. Milesi
L. Valnegri
L. Vercellotti
M. Franzoni
author_facet G. Soncini
S. Milesi
L. Valnegri
L. Vercellotti
M. Franzoni
author_sort G. Soncini
collection DOAJ
description The “dry” system for the slaughter of poultry provides mechanical defeathering followed by waxing, without scalding. The microbical contamination of n. 60 poultry carcasses was evaluated in different phases of a “dry” slaughter process. Samples from the neck region after stun and from breast after defeathering and waxing were carried out by non-destructive methods, by swabbing (n. 30 carcasses) and by sponging (n. 30 carcasses). The collected samples were examined for the Total Aerobic Count, coliforms, Escherichia coli, Staphylococcus aureus and Salmonella spp. The non-destructive method by sponging showed the higher recovery capacity for each group of microrganisms, except Salmonella spp. as absent from all samples. A low level of carcasses contamination was observed in all the processing phases considered in this study, although S. aureus was observed to be on the increase after waxing.
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spelling doaj.art-3bb83c7be42c4ce7bc62888d198beb482022-12-22T00:49:48ZengPAGEPress PublicationsItalian Journal of Food Safety2239-71322008-09-0111616210.4081/ijfs.2008.1.61EVALUATION OF A “DRY” SYSTEM FOR THE SLAUGHTER OF POULTRY: MICROBIAL PROFILE OF CARCASSES - PRELIMINARY RESULTSG. SonciniS. MilesiL. ValnegriL. VercellottiM. FranzoniThe “dry” system for the slaughter of poultry provides mechanical defeathering followed by waxing, without scalding. The microbical contamination of n. 60 poultry carcasses was evaluated in different phases of a “dry” slaughter process. Samples from the neck region after stun and from breast after defeathering and waxing were carried out by non-destructive methods, by swabbing (n. 30 carcasses) and by sponging (n. 30 carcasses). The collected samples were examined for the Total Aerobic Count, coliforms, Escherichia coli, Staphylococcus aureus and Salmonella spp. The non-destructive method by sponging showed the higher recovery capacity for each group of microrganisms, except Salmonella spp. as absent from all samples. A low level of carcasses contamination was observed in all the processing phases considered in this study, although S. aureus was observed to be on the increase after waxing.http://www.pagepressjournals.org/index.php/ijfs/article/view/1026Poultry, dry slaughter, defeathering, waxing, carcasses contamination
spellingShingle G. Soncini
S. Milesi
L. Valnegri
L. Vercellotti
M. Franzoni
EVALUATION OF A “DRY” SYSTEM FOR THE SLAUGHTER OF POULTRY: MICROBIAL PROFILE OF CARCASSES - PRELIMINARY RESULTS
Italian Journal of Food Safety
Poultry, dry slaughter, defeathering, waxing, carcasses contamination
title EVALUATION OF A “DRY” SYSTEM FOR THE SLAUGHTER OF POULTRY: MICROBIAL PROFILE OF CARCASSES - PRELIMINARY RESULTS
title_full EVALUATION OF A “DRY” SYSTEM FOR THE SLAUGHTER OF POULTRY: MICROBIAL PROFILE OF CARCASSES - PRELIMINARY RESULTS
title_fullStr EVALUATION OF A “DRY” SYSTEM FOR THE SLAUGHTER OF POULTRY: MICROBIAL PROFILE OF CARCASSES - PRELIMINARY RESULTS
title_full_unstemmed EVALUATION OF A “DRY” SYSTEM FOR THE SLAUGHTER OF POULTRY: MICROBIAL PROFILE OF CARCASSES - PRELIMINARY RESULTS
title_short EVALUATION OF A “DRY” SYSTEM FOR THE SLAUGHTER OF POULTRY: MICROBIAL PROFILE OF CARCASSES - PRELIMINARY RESULTS
title_sort evaluation of a dry system for the slaughter of poultry microbial profile of carcasses preliminary results
topic Poultry, dry slaughter, defeathering, waxing, carcasses contamination
url http://www.pagepressjournals.org/index.php/ijfs/article/view/1026
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