training19, 37, 329,359, 689
personnelentry/exitdoors132±3
personnelfacilities143±5,161±2
personnelmanagement 693
persuasionresearch 108
pest control14, 128±9, 695
see alsoinsects;rodentcontrol
petrifilms 601
pH
effectivenessof biocides642,645, 648
enzymaticcleaning526,527,528,
529±30
growthof microorganisms 15
measurementand incominggoods
control677±8
pathogenresistanceto sanitisers85±6
sensors 288
pH measuringsystems 536
phase-contrastmicroscopy 633
phase-Doppleranalysers94±5
phenols70, 75±6, 77
phenotypicanalyses 391
pheromonetraps 419
phosphates453,471,607±8
phosphine420,421, 423
phosphorus473, 474
photoactivatedglass/ceramics 564
photobacterialtest 60
photocatalyticoxidationtechnology 24
physicalactingcleaningcompounds59,
453±4,481,674,675, 676
physicalcontamination13±14,126, 230
physicaldisinfectionmethods70, 429,
458
physicalinsectcontrols421±3, 424
physicalsensors287±8
phytochemicals 423
piezoelectricsensors290,291, 293
biosensors294,295, 298
pigging275, 487
pilot-scalestudies581±4
pinchvalves 265
pipe-lessplant 277
pipes273±8, 695
constructionmaterials 274
goodpracticein pipingdesign273±4
microbialgrowthin pipingsystems
276±7
penetrations136±7
plantdesign 277
productrecovery 275
rodentproofing 187
pirimiphos-methyl 421
plasticpallets403±4
plasticpipingsystems 274
plastics 223
electricalequipment 259
plateheatexchangers213,215,218, 577
dualplateswithair gap 215±16
plugvalves263±4
pneumaticgauging 576
pocketbeamroof construction130,
139±40, 186
polyclonalantibodytechnology 370
polyethyleneterephthalate(PET)bottles
403
polyhexamethylenebiguanide
hydrochloride(PHMB) 76
polymerasechainreaction(PCR)49, 392,
634
polymericbiguanides76±8
polymers
conducting290, 292
hygienicsurfaces 563
polymethylmethacrylate(PMMA) 170
polytetrafluoroethylene(PTFE)(Teflon)
224, 259
portablefrictiontester(PFT) 179
portablemonitoringunits 581
post-sanitisationrinse446,463,591±2
post-washrinse441,446,457,470,591±2
potability,water 451
potentiometricsensors292±3, 296
poultry
contaminationanalysisof LABat
slaughterhouseand adjacent
productmanufacture549±50
FSISHACCPregulations357±8
pouredconcretewalls 186
powderchargecabinets 226
powdersseedry materialshandling
equipment
powerultrasound 462
precastwalls136, 186
precautionaryprinciple 310
predatorinsects 417
predictivemodelling 82
pre-engineeredbuildings 136
pre-rinse446,448±9,470,591, 592
preservation121,644±5
preservationefficiency623±4
pressure 217
sensors 288
pressuredrop436,478±9,481, 482
monitoringof fouling,cleaningand
disinfection575,579±80
pressurereducingand regulatingvalves
264Index 713