一種蒸汽殺菌清潔機的殺菌效果研究
發(fā)布時間:2019-08-14 12:53
【摘要】:目的研究一種蒸汽殺菌清潔機的殺菌效果,為實際應用提供依據(jù)。方法通過載體定量殺菌實驗,對一種蒸汽清潔機殺菌效果及其相關因素進行實驗室研究,測試不同作用時間、不同載體、不同蒸汽溫度的殺菌效果。結果開啟該蒸汽殺菌清潔機,在溫度為85℃~105℃范圍內作用60 s,對載體上大腸桿菌、金黃色葡萄球菌、單增李斯特菌、鼠傷寒沙門菌、化膿性鏈球菌等平均殺滅率均達到99.99%。在蒸汽殺菌清潔機的蒸汽噴嘴、清潔墊、地毯托等3個作用部位中,以蒸汽噴嘴處殺菌效果最好。該蒸汽殺菌清潔機隨作用溫度的升高,或隨作用時間延長殺菌效果得到提高。結論該蒸汽殺菌清潔機的殺菌效果良好,作用溫度和時間對其效果有一定影響。
[Abstract]:Objective to study the bactericidal effect of a steam bactericidal cleaner and provide basis for practical application. Methods the bactericidal effect of a steam cleaner and its related factors were studied by carrier quantitative germicidal experiment. The bactericidal effect of different action time, different carrier and different steam temperature was tested. Results the average killing rate of Escherichia coli, Staphylococcus aureus, Listeria monocytogenes, Salmonella typhimurium and Streptococcus pyogenes on the carrier was 99.99% when the steam sterilization and cleaning machine was turned on and exposed to the temperature range of 85 鈩,
本文編號:2526577
[Abstract]:Objective to study the bactericidal effect of a steam bactericidal cleaner and provide basis for practical application. Methods the bactericidal effect of a steam cleaner and its related factors were studied by carrier quantitative germicidal experiment. The bactericidal effect of different action time, different carrier and different steam temperature was tested. Results the average killing rate of Escherichia coli, Staphylococcus aureus, Listeria monocytogenes, Salmonella typhimurium and Streptococcus pyogenes on the carrier was 99.99% when the steam sterilization and cleaning machine was turned on and exposed to the temperature range of 85 鈩,
本文編號:2526577
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