Handbook of Hygiene Control in the Food Industry

diluent 656
dilutioncoefficient 79
dimethylcasein(DMC)525±6
dipslides596,597,602±3
directdosing 431
directionalair systems100,164, 166
dischargesocket282, 283
disinfection/disinfectants386±7,447, 593
activityand usage643±5
biofilmsand 17
COP457±63
factorsinfluencingeffectiveness70±8,
645±50
floors177±8
futuretrends86±8
incorporationof 87
limitationsin use of 650
methods69±70
monitoringseemonitoring
ozone509,511±12, 513
parametersand CIP 428±9
phasein cleaningregime446,457±63,
470,591, 592
predictingmicrobialresistance84±6
strategiesfor optimisation78±82
surfacesimpregnatedwith 564
testingeffectiveness641±71
classificationof disinfectanttests
657
criteriafor testing651±6
futuretrends663±4
test limitationsand scopefor
improvement661±3
testsfor 656±61
typesof disinfectant642±50
traceabilityseetraceability
typesof pathogenresponse82±4
dismantlingof equipment 59
dispensingof ingredients 333
divertervalves 267
DNA 371
inhibitionof DNAsynthesis 83
DNAhybridisation49, 300, 634
DNAmacrorestrictionanalysis 542
dockdoors 132
dockseals 131
documentation
cleaning464±5, 591
GMP 330
HACCP 313
doors151±2, 695
interior 139
loadingbays131±2
personnel132±3

dosingmethods431,432, 443

doubleblindplacebo-controlledfood

challenge(DBPCFC)experiments

365

double-seatvalves 443

doubletee pocketbeamroofs130,

139±40, 186

downspouts 130

drainage

pumps282±3

valves 270

drains129,135,152,694±5

zoningand 161

droplets:generation,size and speed94±5

see alsoaerosols

dry cleaning241,153, 222

dry foods338±9

dry-grainheating412±13

dry materialshandlingequipment220±7,

241,242,338±9

cleaningregimes221±2

designprinciples222±5

hygienicprocessing220±1

improvinghygienein processing

powders 227

typesof equipmentin dry material

handlingareas 226

valves265±8, 270

dual-processmodels108±9

communicationof informationand

109±11

ductends224±5

ducts141±2,224, 225

Durand,Peter 17

dust 338±9, 408

Dutchtransportboardhygienecode 398

dynamicfrictioncoefficient 179

dynamicseals 285

Ecolab 87

ECO-SHIELD 87

effectiveness,auditand 688±9

efficiency

auditsfor 689

bioaerosolsamplers623±4

egg albumin485, 486

elaborationlikelihoodmodel 108

elastomers223,259±60

electricalequipment239±62

basicrequirementsfor hygienicdesign

243

futuretrends 261

generalrequirementsfor construction

materials257±61

Index 703