A new disinfectant technique for Campylobacter jejuni and spoilage bacteria on chicken skin using a high-pressure pulsed jet spray apparatus
A new disinfectant technique for Campylobacter jejuni and spoilage bacteria on chicken skin using a high-pressure pulsed jet spray apparatus
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高压脉冲喷射喷雾装置对鸡皮空肠弯曲菌和腐败菌消毒新工艺
DOI:
10.1016/j.foodcont.2021.107989
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发表时间:
2021
期刊:
影响因子:
6
通讯作者:
Misawa Naoaki
中科院分区:
文献类型:
--
作者:
Vetchapitak Torrung;Rana Mohammad Shohel;Sasaki Satomi;Taniguchi Takako;Sugiyama Susumu;Soejima Junichiro;Luangtongkum Taradon;Yamaguchi Yuya;Misawa Naoaki
Campylobacter jejuni(C. jejuni) is an important cause of human gastroenteritis worldwide and chickens are considered to be a major reservoir of infection. Recently, a novel high-pressure pulsed jet spray (HPPJS) technique has been developed in order to increase the efficiency of surface cleaning using an intermittent spray system. We evaluated the efficacy of this new technique for reducingC. jejuniand spoilage bacteria on chicken skin. Breast and thigh skin samples were inoculated withC. jejuniand then treated with chlorous acid water (CAW) (200 and 400 ppm), sodium hypochlorite (NaOCl) (100 and 200 ppm) or tap water using the HPPJS at 9 MPa for 5 or 15 s. TheC. jejunicounts were determined by the most-probable-number (MPN) method. In addition, aerobic plate counts (APCs) and total coliform (TC) levels were measured using Petrifilm™. Treatment with CAW at 400 ppm or NaOCl at 200 ppm for 15 s showed the greatest efficacy, with reductions of 1.26–2.60 log10MPN/cm2, 0.55–1.51 log10CFU/cm2, and 0.92–1.78 log10CFU/cm2forC. jejuni, APCs, and TCs, respectively. These results suggest that HPPJS with chemicals is a highly effective technique for the reduction ofC. jejuniand spoilage bacteria on chicken skin.
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DOI:
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发表时间:
--
期刊:
--
影响因子:
--
作者:
Gustavo Arrizabalaga;Carmen;Sinai
通讯作者:
Gustavo Arrizabalaga;Carmen;Sinai
影响因子:
6
作者:
C. F. Kure;L. Axelsson;M. Carlehög;I. Måge;M. R. Jensen;A. Holck
通讯作者:
A. Holck
DOI:
10.1016/j.ifset.2017.10.015
发表时间:
2018-02-01
影响因子:
6.6
作者:
Kassem, Ahmed;Meade, Joseph;Whyte, Paul
通讯作者:
Whyte, Paul
影响因子:
6
作者:
Vetchapitak, Torrung;Shinki, Taisuke;Misawa, Naoaki
通讯作者:
Misawa, Naoaki
影响因子:
2
作者:
DEZUNIGA, AG;ANDERSON, ME;IANNOTTI, EL
通讯作者:
IANNOTTI, EL