The effectiveness of carcass decontamination systems for controlling the presence of pathogens on the surfaces of meat animal carcasses
The effectiveness of carcass decontamination systems for controlling the presence of pathogens on the surfaces of meat animal carcasses
复制标题
屠体净化系统控制肉用动物屠体表面病原体存在的有效性
DOI：
10.1111/j.1745-4565.1995.tb00135.x
复制
发表时间：
1995
影响因子：
2.4
通讯作者：
G. Siragusa
中科院分区：
文献类型：
--
作者：
G. Siragusa
有效的净化系统控制存在的病原体和腐败生物体的尸体进行了讨论。使用有机酸和水（热或冷）的研究表明，这种处理在降低屠体上的好氧平板计数（APC）方面的一般有效性为每单位面积1-3 log 10 cfu。已经发现氯在动物尸体喷淋清洗机中的使用相对无效。讨论了在喷雾洗涤器中将细菌素乳链菌肽直接应用于接种组织的一个例子。可归因于乳酸链球菌素的减少是2-2.5 log 10 cfu每单位面积高于那些报告的各种有机酸或水。沿着强调了进一步研究的领域，以及可能使用新技术来阐明细菌对肉类动物尸体的附着和分离机制。
The effectiveness of decontamination systems for controlling the presence of pathogens and spoilage organisms on carcasses is discussed. Research using organic acids and water (hot or cold) demonstrates the general effectiveness of such treatments in lowering the aerobic plate counts (APC) on carcasses by 1–3 log10 cfu per unit area. Chlorine has been found to be relatively ineffective for use in animal carcass spray washers. An example of direct application of the bacteriocin nisin to inoculated tissue in a spray washer is discussed. Reductions attributable to nisin were 2–2.5 log10 cfu per unit area higher than those reported for various organic acids or water. Areas for further research are highlighted along with the potential use of newer technologies to elucidate attachment and detachment mechanisms of bacteria to meat animal carcasses.