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The effects of different disinfectants and application conditions on microbial contaminants at dairy processing line

Disinfectants are very crucial in reducing microbial contaminants at dairy processing lines. However, there are limitations of their efficacy due to broad spectrum of microorganisms. Therefore, the aim of the present work was to investigate varying implementation conditions of disinfectants, Oxonia...

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Main Authors: Pacheappan, Ganga Dewi, Samsudin, Nik Iskandar Putra, Hasan, Hanan
Format: Article
Published: Wiley-Blackwell 2021
Online Access:http://psasir.upm.edu.my/id/eprint/95411/
https://ifst.onlinelibrary.wiley.com/doi/abs/10.1111/jfpp.16172
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spelling my.upm.eprints.954112023-04-07T02:00:23Z http://psasir.upm.edu.my/id/eprint/95411/ The effects of different disinfectants and application conditions on microbial contaminants at dairy processing line Pacheappan, Ganga Dewi Samsudin, Nik Iskandar Putra Hasan, Hanan Disinfectants are very crucial in reducing microbial contaminants at dairy processing lines. However, there are limitations of their efficacy due to broad spectrum of microorganisms. Therefore, the aim of the present work was to investigate varying implementation conditions of disinfectants, Oxonia Active, Whisper V®, and carvacrol, that could give the highest reduction of foodborne pathogens. The killing efficacy of disinfectants were determined through suspension test at different concentrations (0.3‐1.0%), temperatures (25‐70°C), and contact times (5‐15 min) against six foodborne pathogens. 1.0% Oxonia Active at 25°C for > 10 min in suspension test achieved > 5 log CFU/mL microbial reduction for all foodborne pathogens with a complete elimination of Escherichia coli, Staphylococcus aureus, and Bacillus subtilis. The application of Oxonia Active on the surface and biofilm tests (representing dairy processing equipment) showed significant microbial (pathogen) reduction (> 3 log CFU/mL) of 4 pathogens cocktail. Wiley-Blackwell 2021-11-26 Article PeerReviewed Pacheappan, Ganga Dewi and Samsudin, Nik Iskandar Putra and Hasan, Hanan (2021) The effects of different disinfectants and application conditions on microbial contaminants at dairy processing line. Journal of Food Processing and Preservation, 46 (1). pp. 1-11. ISSN 0145-8892; ESSN: 1745-4549 https://ifst.onlinelibrary.wiley.com/doi/abs/10.1111/jfpp.16172 10.1111/jfpp.16172
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
description Disinfectants are very crucial in reducing microbial contaminants at dairy processing lines. However, there are limitations of their efficacy due to broad spectrum of microorganisms. Therefore, the aim of the present work was to investigate varying implementation conditions of disinfectants, Oxonia Active, Whisper V®, and carvacrol, that could give the highest reduction of foodborne pathogens. The killing efficacy of disinfectants were determined through suspension test at different concentrations (0.3‐1.0%), temperatures (25‐70°C), and contact times (5‐15 min) against six foodborne pathogens. 1.0% Oxonia Active at 25°C for > 10 min in suspension test achieved > 5 log CFU/mL microbial reduction for all foodborne pathogens with a complete elimination of Escherichia coli, Staphylococcus aureus, and Bacillus subtilis. The application of Oxonia Active on the surface and biofilm tests (representing dairy processing equipment) showed significant microbial (pathogen) reduction (> 3 log CFU/mL) of 4 pathogens cocktail.
format Article
author Pacheappan, Ganga Dewi
Samsudin, Nik Iskandar Putra
Hasan, Hanan
spellingShingle Pacheappan, Ganga Dewi
Samsudin, Nik Iskandar Putra
Hasan, Hanan
The effects of different disinfectants and application conditions on microbial contaminants at dairy processing line
author_facet Pacheappan, Ganga Dewi
Samsudin, Nik Iskandar Putra
Hasan, Hanan
author_sort Pacheappan, Ganga Dewi
title The effects of different disinfectants and application conditions on microbial contaminants at dairy processing line
title_short The effects of different disinfectants and application conditions on microbial contaminants at dairy processing line
title_full The effects of different disinfectants and application conditions on microbial contaminants at dairy processing line
title_fullStr The effects of different disinfectants and application conditions on microbial contaminants at dairy processing line
title_full_unstemmed The effects of different disinfectants and application conditions on microbial contaminants at dairy processing line
title_sort effects of different disinfectants and application conditions on microbial contaminants at dairy processing line
publisher Wiley-Blackwell
publishDate 2021
url http://psasir.upm.edu.my/id/eprint/95411/
https://ifst.onlinelibrary.wiley.com/doi/abs/10.1111/jfpp.16172
_version_ 1762839467484250112
score 13.211869

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