Handbook of Hygiene Control in the Food Industry

products (Robertset al., 1996).As withotheragentsof humanfoodpoisoning, the number of outbreaksof foodpoisoning attributabletoC. ...

batchand 11 HTSTpasteurisationexperiments usingraw milkor ultra-heat treatment (UHT)milksamples spiked withM. paratuberculosis.E ...

3.4 Preventionof biofilmformationand biofilmremoval.. Harmfulmicrobesmay enterthe manufacturingprocess and reachthe end-product ...

3.4.2 Biofilm removal Theeliminationof biofilmsis a verydifficult and demanding task,because manyfactors affectthe detachment, s ...

normally 1% sodiumhydroxide, is heatedto 75±80ÎC and the cleaning timeis 15±20min.The equipmentis rinsedwith cold waterbeforethe ...

monitoring of food quality and process cleanliness should be based on microbial reference methods. Thismeansthat the thresholdva ...

3.7 References AARNISALOK, AUTIOT, SJO»BERGA-M,LUNDE¬N J, KORKEALAHandSUIHKOM-L(2003) TypingofListeriamonocytogenesisolatesorigi ...

P M,Encyclopedia of Food Sciences and Nutrition, 2ndedition, London, AcademicPress,vol. 6, 4067±4072. COSTERTONJ W, IRVINR TandC ...

FoodSciencesand Nutrition, London,AcademicPress,vol. 1, 359±365. GRIFFITHS M W(2003)Listeria, in CaballeroB, TrugoL C and Fingla ...

disinfectants± Preventionof ATPbioluminescencemeasurementerrorsin the food industry,J FoodProt, 63 , 210±215. LAPPALAINENJ, SALO ...

hypochlorousacidfroma poultryabattoir,Lett ApplMicrobiol, 27 , 379±382. MÈRETRÈT, HERMANSENL, HOLCKA, SIDHUM S, RUDIKandLANGSRUD ...

monocytogenesandSalmonellatyphimurium,Int J FoodMicrobiol, 22 , 269±276. STEENSTRUP L D, COCKERRandFRIISA(2004)Theintegratedappr ...

WIRTANENG (1995)BiofilmFormationand its EliminationfromFood Processing Equipment, VTTPublications251,Espoo,VTTOffsetpaino. WIRTA ...

4.1 Introduction: disinfection methods In the food industry worldwide millions of tonnes of safe and healthy food are produced e ...

Disinfection can be performed by using physical (steam, ultraviolet, irradiation)or chemical methods. In general,physicalmethods ...

4.2.1 Halogen-releasing agents(HRA) Chlorine-basedcompoundsare the most frequentlyappliedHRAs. Theyinclude sodiumhypochlorite,ch ...

standardchlorinesolutions(sodiumhypochlorite)a concentrationof 3 mg lˇ^1 chlorine dioxidehas the sameinactivating effectonE. col ...

In generalQACsare effectiveagainst vegetativebacteriabut havegreatest effectiveness against Gram-positive bacteria. Yeast and mo ...

applied for sterilisingpackagingmaterial prior to filling(Mohr and Duggal, 1997), sterilising contact lenses and sterilising the ...

Modeof action The general modeof actionfor inactivationof microorganismsby alcohols is by denaturation of proteins(Schlegel, 199 ...