文章基本信息

标题：USE OF GASEOUS OZONE AS A DISINFECTANT IN MEAT INDUSTRY
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作者：B. Ripamonti ; C. Bersani ; S. Pirani 等
期刊名称：Italian Journal of Food Safety
电子版ISSN：2239-7132
出版年度：2012
卷号：1
期号：3
页码：29-32
DOI：10.4081/ijfs.2008.3.29
语种：English
出版社：PAGEPress Publications
摘要：The aim of this study was to investigate the possible use of gaseous ozone as a disinfectant for meat industry environments. Firstly microbial inactivation trials were conducted in laboratory conditions on Petri plates inoculated with some microorganisms of importance to the food industry. The treatment with 1 ppm of ozone resulted to be effective in 1 h on the strains in use. Then similar trials were conducted in a meat industry, 1 ppm of ozone was supplied for 3 h. The results confirmed the antimicrobial efficacy of ozone even if it was less active than in laboratory conditions. A different sensibility among the microorganisms was observed, the most resistant being P. fluorescens and B. thuringiensis. Our results confirm the suitability of gaseous ozone as a disinfectant for meat industry environments and underline the need to calibrate ozone treatment parameters on the real environmental conditions of work-room.
关键词：Gaseous ozone; antimicrobial activity; meat industry