20xx年醫(yī)學專題—如何選擇消毒劑-文庫吧資料
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【正文】 cid.? Scientific Status Summary: Microbial Attachment And Biofilm Formation: A New Problem For The Food Industry. Food Technology. 1994. Vol. 48, No. 7, 107114.? Biofims Disinfection Development of a Microanism CarrierSurface Method.Sciences Des Aliments. 1992. Vol. 12, 721728. The following are articles from scientific journals that indicateperoxyacetic acid sanitizers are most effective in controlling biofilms:第三十九 頁 ，共六十三 頁 。 suān)消毒劑消毒劑Peroxyacetic Acid SanitizerOne of the Most Effective Sanitizers Against Biofilms? A conductancebased surface disinfection test for food hygiene.Letters in Applied Microbiology. 1990. 11, 255259.Conclusion: The peracids were the most effective of the pounds tested against anisms present as biofilms.? Effect of Cleaners and Sanitizers on Listeria monocytogenes Attached to Product Contact Surfaces.Journal of Food Protection. 1992. Vol. 55, No. 4, 246251Conclusion: The most effective sanitizers against attached cells on varioussurfaces included OXONIA ACTIVE.? Control of Biofilms in Breweries Through Cleaning and Sanitizing.MBAA Technical Quarterly. 1992. Vol 29, 8688.Conclusion: Peracetic acid sanitizer provided the greatest reduction in viable biofilm bacteria after a 2 minute contact time.The following are articles from scientific journals that indicateperoxyacetic acid sanitizers are most effective in controlling biofilms:第三十八 頁 ，共六十三 頁 。) PeroxyCompoundsH2O2 CH2COOHHHHHCCOO O+HydrogenPeroxideAceticAcidPeroxyacetic Acid第三十七 頁 ，共六十三 頁 。 yǎnɡ hu224。)真菌? 對酸堿度敏感 理想酸堿度 ? 受陽離子表面活性劑抑制? 對溫度敏感，使用溫度應 55oC? 潛在腐蝕性，需根據(jù)器材、物料使用而定第三十六 頁 ，共六十三 頁 。羧酸羧酸 (suō suān)的缺點的缺點Carboxylic Acid Disadvantages? 不能完全控制 (k242。羧酸羧酸 (suō suān)的優(yōu)點的優(yōu)點 Carboxylic Acid Advantages? 用于 CIP 清潔時，泡沫較少? 廣泛控制細菌 (x236。羧酸羧酸 (suō suān) Carboxylic Acid? 脂肪酸 (Fatty acids) + 有機酸 (anic acids) + 礦物酸 (mineral acid)? 雙重作用 :消毒 (xiāo d酸性酸性 (suān x236。nɡ)陰離子的優(yōu)陰離子的優(yōu)點點Acid AnionicsAdvantages? 穩(wěn)定 (wěnd236。)及酸性過水 (sanitize acid rinse)第三十一 頁 ，共六十三 頁 。酸性酸性 (suān x236?！?季銨季銨 ” 的缺點的缺點 (quēdiǎn)Quaternary Ammonium Chloride Compound Disadvantages? 不可與陰離子滲透劑一起使用? 抵受硬水的能力低? 于低溫下只能 (zhī n233。 s232。 shuǐ)之消毒濃度 200 ppm第二十八 頁 ，共六十三 頁 。 “ 碘碘 ” 消毒劑的缺點消毒劑的缺點 (quēdiǎn)Iodophors Disadvantages? 沾污非光滑表面及膠制物質(zhì)? 對噬菌體作用較低? 于低溫下不能發(fā)揮 (fāhuī)效能? 高溫下會造成腐蝕性不能加熱至攝氏 120度? 當使用 CIP時 , 可能引致過多泡沫? 較 “ ‘氯 ” 昂貴? 氣味第二十七 頁 ，共六十三 頁 。ngt224。o)的酸堿度– 較 “ “氯 ” 廣泛 pH 28? 腐蝕性較 “ 氯 ” 低? 穩(wěn)定 保存
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