《如何选择消毒剂》ppt课件

《《如何选择消毒剂》ppt课件》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、明智的选择MakingTheRightChoice消毒剂Sanitizers消毒过程能保证产品的质量及安全SanitationProtectsProductQuality&Safety正确选择的益处Benefitsof“MakingTheRightChoice”良好的口碑减少财务损失合乎法规的准则满足顾客及照顾食品安全带来利润微生物的种类TypesofMicroorganisms螺旋菌SpiralBacteria球菌CocciBacteria杆菌Rod-ShapedBacteria霉菌Molds酵母Yeast常见词汇Sterilant/Steril

2、ize彻底杀灭所有活的微生物包括细菌孢子,细菌,病毒及真菌高温及化学处理于特定的情况下最为有效主要用于医学界及实验室常见词汇Disinfectant/Disinfect清除100%可繁殖细胞不能杀灭所有细菌孢子广为医院所采用常用于泳池和食水消毒常见词汇Sanitizer/Sanitize降低微生物污染的程度(99.999%)可分为两类:无需过水的消毒剂,用于接触食物表面(No-rinsefoodcontactsurfacesanitizer)非接触食物表面的消毒剂(Non-foodcontactsurfacesanitizer)接触食物表面的消毒剂F

3、oodContactSurfaceSanitizerAOACGermicidalDetergentSanitizerTest25oC99ml配制杀菌液加1ml大肠菌或葡萄球菌(至少含细胞7.5x107/ml)30秒接触时间中和1ml存活细胞计数所需效率在30秒25oC杀灭率为99.999%01530其他控制微生物的产品ListofOtherProductClaims常见词汇AlgaecideBiocideAntisepticFungicideSlimicidePreservativeUnitedStatesEnvironmentalProtectio

4、nAgency有效清除微生物证明资料产品化学成份毒理学资料标签及技术上资料EPAFIFRAFederalInsecticide,FungicideandRodenticideAct注册消毒剂SanitizerRegistrationEPAReg.No.1677-58FoodandDrugAdministration-FDAU.S.DepartmentofAgriculture-USDAHealthCanada/CanadianAgricultureFoodSafetyDIRECTIONSFORUSE:ItisaviolationofFederal

5、lawtousethisproductinamannerinconsistentwithitslabeling.使用准则UsageRestrictionsKeyPoints:PotableWater自来水稀释后即时使用-非循环再用准确的浓度不能过低-效力受质疑不能过高-违反法例NOTE:FORMECHANICALOPERATIONSpreparedusesolutionsmaynotbereusedforsanitizingbutmaybereusedforotherpurposessuchascleaning.FORMANUALOPERATIONS

6、freshsanitizingsolutionsshouldbepreparedatleastdailyormoreoftenifthesolutionbecomesdilutedorsoiled.获FDA批准无需过水的消毒剂(1998)FDAApprovedNo-RinseFoodContactSurfaceSanitizers“氯”(Chlorine)二氧化氯(Chlorinedioxide/mixtureofoxychlorospecies)“碘”消毒剂(Iodophors)“季铵”(Quaternaryammoniumcompounds)酸性

7、阴离子消毒剂(Acid-anionicsanitizers)羧酸消毒剂(Carboxylicacidsanitizers)过氧醋酸(Peroxyacidcompounds)酚(Phenolic)氯气ChlorineGas氯气(ChlorineGas)次氯酸钠,次氯酸钙,次氯酸锂(Sodium,calcium,lithiumhypochlorites)粉状有机氯性来源:最高浓度-200ppmavailablechlorineNaOCl+H2OHOCl+NaOHCa(OCl)2+2H2O2HOCl+Ca(OH)2Cl2+H2OHOCl+H++Cl-“氯”

8、于液体的化学作用ChemistryofChlorineinSolution“氯”的优点ChlorineAd