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Evaluation of Disinfectants Used in Pre-Chilling water Tanks of Poultry Processing Plants

ABSTRACT In poultry processing plants, disinfectants are often added to pre-chilling water tanks to reduce microbial contamination. The present study aimed at evaluating the effect of five disinfectants (acidified sodium chlorite, alkyl dimethyl benzyl ammonium chloride, chlorine dioxide, peracetic... Full description

Journal Title: Revista Brasileira de Ciência Avícola 01 June 2016, Vol.18(2), pp.217-224
Main Author: Guastalli, Bhl
Other Authors: Batista, DFA , Souza, Ais , Guastalli, Eal , Lopes, PD , Almeida, Am , Prette , Barbosa, Fo , Stipp, Dt , Freitas Neto, OC
Format: Electronic Article Electronic Article
Language: Portugiesisch
Subjects:
ID: ISSN: 1806-9061 ; DOI: 10.1590/1806-9061-2015-0110
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recordid: scielo_sS1516_635X2016000200217
title: Evaluation of Disinfectants Used in Pre-Chilling water Tanks of Poultry Processing Plants
format: Article
creator:
  • Guastalli, Bhl
  • Batista, DFA
  • Souza, Ais
  • Guastalli, Eal
  • Lopes, PD
  • Almeida, Am
  • Prette
  • Barbosa, Fo
  • Stipp, Dt
  • Freitas Neto, OC
subjects:
  • Agriculture, Dairy & Animal Science
  • Ornithology
  • Broiler Carcasses
  • Disinfectant
  • Indicator Microorganisms
  • Pre-Chilling Tank
  • Salmonella Enteritidis
ispartof: Revista Brasileira de Ciência Avícola, 01 June 2016, Vol.18(2), pp.217-224
description: ABSTRACT In poultry processing plants, disinfectants are often added to pre-chilling water tanks to reduce microbial contamination. The present study aimed at evaluating the effect of five disinfectants (acidified sodium chlorite, alkyl dimethyl benzyl ammonium chloride, chlorine dioxide, peracetic acid, and sodium hypochlorite) on the populations of food quality indicator microorganisms and on Salmonella Enteritidis (SE) in the presence and absence of organic matter. The results showed that chlorine dioxide and sodium hypochlorite did not reduce microbial carcass counts. On the other hand, acidified sodium chlorite, alkyl dimethyl benzyl ammonium chloride and peracetic acid reduced total and fecal coliform counts. Peracetic acid reduced the number of psychrotrophic microorganisms. All products were effective in reducing SE counts only in the absence of organic matter. Acidified sodium chlorite, alkyl dimethyl benzyl ammonium chloride and peracetic acid could be candidates for the replacement of sodium hypochlorite (commonly used in Brazil) in pre-chilling tanks.
language: por
source:
identifier: ISSN: 1806-9061 ; DOI: 10.1590/1806-9061-2015-0110
fulltext: fulltext_linktorsrc
issn:
  • 1806-9061
  • 18069061
url: Link


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titleEvaluation of Disinfectants Used in Pre-Chilling water Tanks of Poultry Processing Plants
creatorGuastalli, Bhl ; Batista, DFA ; Souza, Ais ; Guastalli, Eal ; Lopes, PD ; Almeida, Am ; Prette ; Barbosa, Fo ; Stipp, Dt ; Freitas Neto, OC
ispartofRevista Brasileira de Ciência Avícola, 01 June 2016, Vol.18(2), pp.217-224
identifierISSN: 1806-9061 ; DOI: 10.1590/1806-9061-2015-0110
subjectAgriculture, Dairy & Animal Science ; Ornithology ; Broiler Carcasses ; Disinfectant ; Indicator Microorganisms ; Pre-Chilling Tank ; Salmonella Enteritidis
descriptionABSTRACT In poultry processing plants, disinfectants are often added to pre-chilling water tanks to reduce microbial contamination. The present study aimed at evaluating the effect of five disinfectants (acidified sodium chlorite, alkyl dimethyl benzyl ammonium chloride, chlorine dioxide, peracetic acid, and sodium hypochlorite) on the populations of food quality indicator microorganisms and on Salmonella Enteritidis (SE) in the presence and absence of organic matter. The results showed that chlorine dioxide and sodium hypochlorite did not reduce microbial carcass counts. On the other hand, acidified sodium chlorite, alkyl dimethyl benzyl ammonium chloride and peracetic acid reduced total and fecal coliform counts. Peracetic acid reduced the number of psychrotrophic microorganisms. All products were effective in reducing SE counts only in the absence of organic matter. Acidified sodium chlorite, alkyl dimethyl benzyl ammonium chloride and peracetic acid could be candidates for the replacement of sodium hypochlorite (commonly used in Brazil) in pre-chilling tanks.
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titleEvaluation of Disinfectants Used in Pre-Chilling water Tanks of Poultry Processing Plants
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ABSTRACT In poultry processing plants, disinfectants are often added to pre-chilling water tanks to reduce microbial contamination. The present study aimed at evaluating the effect of five disinfectants (acidified sodium chlorite, alkyl dimethyl benzyl ammonium chloride, chlorine dioxide, peracetic acid, and sodium hypochlorite) on the populations of food quality indicator microorganisms and on Salmonella Enteritidis (SE) in the presence and absence of organic matter. The results showed that chlorine dioxide and sodium hypochlorite did not reduce microbial carcass counts. On the other hand, acidified sodium chlorite, alkyl dimethyl benzyl ammonium chloride and peracetic acid reduced total and fecal coliform counts. Peracetic acid reduced the number of psychrotrophic microorganisms. All products were effective in reducing SE counts only in the absence of organic matter. Acidified sodium chlorite, alkyl dimethyl benzyl ammonium chloride and peracetic acid could be candidates for the replacement of sodium hypochlorite (commonly used in Brazil) in pre-chilling tanks.

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ABSTRACT In poultry processing plants, disinfectants are often added to pre-chilling water tanks to reduce microbial contamination. The present study aimed at evaluating the effect of five disinfectants (acidified sodium chlorite, alkyl dimethyl benzyl ammonium chloride, chlorine dioxide, peracetic acid, and sodium hypochlorite) on the populations of food quality indicator microorganisms and on Salmonella Enteritidis (SE) in the presence and absence of organic matter. The results showed that chlorine dioxide and sodium hypochlorite did not reduce microbial carcass counts. On the other hand, acidified sodium chlorite, alkyl dimethyl benzyl ammonium chloride and peracetic acid reduced total and fecal coliform counts. Peracetic acid reduced the number of psychrotrophic microorganisms. All products were effective in reducing SE counts only in the absence of organic matter. Acidified sodium chlorite, alkyl dimethyl benzyl ammonium chloride and peracetic acid could be candidates for the replacement of sodium hypochlorite (commonly used in Brazil) in pre-chilling tanks.

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