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NewsFlavors&IngredientsWeighingandAnalysisintheLaboratory4ComprehensiveUserSafetyForWeighinginHazardousAreasIntheproductionofperfumesandfinefragrancesweighingspeedisofparamountimportanceandtheapplicationsaretypicallyperformedinenvironmentsclassifiedas"ExZone2".
XSEx2balancesfromMETTLERTOLEDOarefast,safeandreliable–forhigh-performanceweighinginhazardousareas.
PrecisionandEfficiencyTheproductionareasofperfumeorfinefragrancecompanieshavetofulfilltheATEX137directiveastheirproductscanbeexplosive.
Themainchallengeforweighingliesinmixinglargequantitiesofnumerousperfumesandfragranceswithveryhighaccuracywhilstbeingflexibleenoughtohandlelastminutechangestothemixturebyaddingnewcomponents.
Insteadofusingtwobalanceswithdiffer-entcapacitiesandreadabilitiesforvari-oustarecontainers,thisjobcanideallybeperformedwithMETTLERTOLEDO'sXSEx2balances,offeringareadabilityofupto0.
1mgandacapacityofupto64kg–foruncompromisedusersafetyandweighingefficiencyinhazardousareas.
SafeandSimpleOperationExcellenceXSEx2balancesareavail-ableinthreeplatformsizes(Small,Me-diumandLarge).
Whenhandlingtoxicsubstancesorwhenspaceislimited,theterminalcanbemountedonastandandthebalancemaybeoperatedhands-freeusingtheinnovativeErgoSenssensors.
Yourbenefits:nStandforterminalsavesspacenBuiltforhardworknStand-aloneplatformn7Built-inapplicationsnBluetoothwirelesscommunicationnErgoSensforhands-freeoperations}www.
mt.
com/XS-EXMETTLERTOLEDOFlavors&IngredientsNews4PublisherMettler-ToledoAGLaboratory&WeighingTechnologiesImLangacherCH-8606Greifensee,SwitzerlandProductionLaboratoryMarketSupportSwitzerlandTechnicalarticlesMettler-ToledoAG–Laboratory&WeighingTechnologies–AnalyticalInstruments1179413440.
12Subjecttotechnicalchanges.
Mettler-ToledoAG07/01PrintedinSwitzerland.
DensityRefractometryA'Tasty'RelationshipBuiltonReliableEquipementGivaudanIbericaistheSpanishbranchofthemultinationalFlavorandFragranceIndustryleader.
Itproducesperfumesandflavorsforitsclientsinfragrances,cosmeticsandfoodindustries.
Theyapplyawiderangeoftestsforrawmaterials,productioncontrolandfinishedgoodsanalysis.
METTLERTOLEDOequipmentformsthebackboneofthistestingforavarietyofgoodreasons.
AMultitudeofAnalyticalTasksThemanufactureofflavorsandfragranc-esinvolvesavarietyofstepsandmanydif-ferentrawmaterials.
Someofthesemaybenaturalproducts,mainlyessentialoils,andothersmaybetheproductofachemicalreaction.
Toproduceafinishedflavororfragrancemixture,uptothirtysubstancesaretypicallymixedtogetherinasuitablesolvent.
Thismaythenbeusedinliquidformorthesolutionmaybespray-driedtobeusedasagranularprod-uct.
Analyticalchemiststhereforeworkonmanydifferentstepsintheprocess.
Rawmaterialhastobecheckedforidentityandpurity,in-processcontrolservestomeasuretheprogressofachemicalreac-tionoraspecificrectificationstepandendcontrolensuresthedesiredqualityofthefinishedmaterial.
METTLERTOLEDOSolutionsinUseForrawmaterialanalysisGivaudanIberi-causesaDL31KarlFischerTitratorforwaterdetermination,multiplepHmetersandacombinedDR45Densityandrefrac-tiveindexmeasuringinstrumentwithSC30samplechanger.
Watercontent,pH,densityandrefractiveindexarethekeycriteriafortheevaluationofincomingmaterial.
Watercontentalsoplaysacru-cialroletoevaluatetheprogressofsomechemicalprocesses.
Finishedgoodsaretestedforwatercontent,acidvalueandperoxidevaluebymeansofaDL32KarlFischerTitratorandamultitudeofDL50andDL53titrators.
GoodRelationship,BetterAnalysisJosepMariaRoig,QualityControlMan-ageratGivaudanIberica,explainswhysomanyMETTLERTOLEDOinstrumentsareused:"WehavealonghistorywithMETTLERTOLEDOandhavealwaysbeenveryhappywiththeequipment,theirso-lutionsandthesalespeople.
Wetrustthebrand,thecompany,theserviceandthepeopleandthereforedecidedtobuyMETTLERTOLEDOsolutions,when-everthepriceandtheequipmentfitourneeds.
"}www.
mt.
com/DR45}www.
mt.
com/titrationMr.
AlbertoRivas,operatingtheDR45combineddensityandrefractiveindexmeterMr.
RoigandMs.
Biendichooutsidethelaboratory.
ThenewTitrationExcellenceT90TitratorAccurateProductionControlforFirstClassFlavorsFormorethan110years,Firmenichhassetthetrendwithnaturalandnature-identicalsweetandsavoryflavorsystemsinbothliquidanddryformsinordertocontinuouslysatisfytherequirementsoftheirhighlydemandingcustomers.
Foressenceoil-basedcitrusflavors,thein-gredientsareobtainedthroughselectiveessenceextractionofdifferentqualities.
Theessencevarietyandthecomplexityoftheproductionprocessesrequireamulti-tudeofanalysesthroughoutproductionandfortheregulationoftheproductioninstallationtocontrolpointswhicharestrictlydeterminedbyproductioncon-trol.
QualityControlofCitrus-basedAromasOneofthemostimportantcontrolsper-formedonthecitrus-basedTetrarmes,orangeflavoristheoximeindexmea-surement,whichdeterminesthequantityofaldehydepresentintheproduct.
Theoximeindexisdeterminedbyacid/basetitrationofhydrochloricacidwhichistheproductofaprecedingchemicalreactionbetweenaldehydeandhydroxylamine.
InthelaboratoryinLaPlaine,thechemi-calreaction,followedbytheactualtitra-tion,isfullyautomatedwithaRondo60samplechangercontrolledbyaDL77Titrator.
DatastorageandmanagementishandledbytheLabXtitrationsoftware.
Theoximevalueallowstheproductioncontroltodefineoperationsinordertoobtainaproductqualityregulatedbythisparameter.
StrikingBenefitsoftheMETTLERTOLEDOTitrationSystemMr.
Chalard,headoftheanalyticallabo-ratoryinLaPlaine,toldusthat"theseanalysesarecrucialfortheoperationswhichareperformedintheproductionfacility.
Theresultsmustbereliableandextremelypreciseinordertoguaranteeaconsistentqualityinfinalproduct.
TheMETTLERTOLEDOsystemhasproveditsreliabilitybothinthelaboratoryandontheproductionsite.
Therepeatabilityoftheanalysesishighlytrustworthy.
ResultstoragewithinLabXtitrationallowstherecognitionofpossibledeviationsofqual-itybeforetheyareabletohaveanyimpactuponthefinalproduct.
"StronglyIncreasedReliabilityofResultsLaboratoryworkbecamesimpler,morereliableandmoreefficientwiththeLabXtitrationsoftware,especiallywithrespecttotheseanalyses.
Mr.
Chalardpointedoutthat"thereliabilityofthetitrationsys-tem(DL77+Rondo60+LabX)allowsustofocusonthequalityofourprod-uctsinsteadofhavingtoworryaboutthequalityofouranalyses.
"Thesebenefits,togetherwiththeparalleltitrationoptionoftheDL77titratorforfurtherenhancedworkefficiency,makethetitrationsystemidealforthisenvironment.
TheseandfurtherconsiderationswerethebasisforMETTLERTOLEDO'sdevelopmentofthesuccessortotheDL77:thenewTitrationExcellenceT90Titrator.
Formorein-formationonhowtosaveyourcompanymoretime,effortandmoneyvisitusat}www.
mt.
com/one-click-titrationMETTLERTOLEDOFlavors&IngredientsNews4One-Click-TitratonEnsuringtheRightAromaofCitrusFlavorsatFirmenichFirmenichinGeneva,Switzerlandistodaythelargestprivatecompanyintheflavorsandfragrancesindustry.
Morethan50'000analysesareperformedperyearintheproductionfacilityinLaPlaineinordertomaintaintheoptimalflavorandfragrancequalitylevel.
TitrationcarriedoutwithaMETTLERTOLEDOtitrationsystemplaysacrucialroleinthisrespect.
DSC823edifferentialscanningcalorimeterThermalAnalysisMETTLERTOLEDOFlavors&IngredientsNews4DeterminingtheSolidFatIndexfromLiquidFractionbyDSCLiquidFractionofPalmOilsPalmoil,anditsliquidfractionpalmole-in,isconsumedinawidevarietyoffoodproductsfrominstantnoodlesandcrispstocakemixesandsnacks.
Theworld'slargestsupplierofpalmoilisMalaysia,withamarketshareofaround50%.
FractionationofPalmoilFractionationisaphysicalprocessthatusesthecrystallizationpropertiesoftriglyceridestoseparateamixtureintotwoormorefractions.
Thetwofractionsobtainedfromthefractionationofpalmoilaftercrystallizationatcontrolledtem-peraturesarepalmolein(liquidoil)andpalmstearin(solidform).
TheDSCheatingcurveshowninFigure1wasmeasuredusingtheDSC823eandevaluatedwiththeSTAResoftware.
Theliquidfractionconversioncurvewascalculatedbypartialintegrationofthemeltingpeaks.
Traditionalmethodsusedformeasuringthesolidcontentofedibleoilsarebasedonexpansionmeasurementsfromthermo-mechani-calanalysis(TMA).
Differentialscanningcalorimetry(DSC)isapowerfultooltocharacterizepalmoilusedinfoodproductsandforfoodprocessing.
Themeasurementsallowrapidandreliablechar-acterizationoffoodingredientsanddataoncrystallizationandmeltingbehaviorisveryusefulformonitoringproductquality.
Palmoilsofdifferentoriginandfraction-atedpalmoilssuchaspalmoleinandpalmstearinexhibitdifferentmeltingandcrystallizationbehavior.
TheresultsshowthattheDSC823ecanbeusedtocharac-terizesuchoilsandtoobtainimportantinformationsuchasliquidfractionandsolidfatindexvalues.
}www.
mt.
com/dscSolidFatIndexofPalmOilsTheSFIvaluesatspecifictemperaturescanbederivedusingtheliquidfractionconversioncurve.
Intheprocessofmelt-ing,previouslycrystallizedpartsofthesamplebecomeliquid.
TheSFIplotshowninFigure2illustratesthisanddemon-strateshowtheSFIvaluesdecreaseasthetemperatureincreases.
Fig2:SolidFatIndexdeterminationFig1:LiquidfractionofPalmOil(Source:CollectedApplications–Food)STAReCalibratedWeightsEnsureConsistentlyAccurateWeighingResultsISO9001requiresthatmeasurementequipmentlikebalancesshallbecalibratedorverifiedatspecifiedintervals,orpriortouse,againstmea-surementstandardstraceabletointernationalornationalstandardstotrustdisplayandmeasurementresultsandtoguaranteethesecurityoftheprocesses.
METTLERTOLEDO'sISO17025accreditedweightservicesuppliessuchhighlyaccurateandhigh-qualityweightstosupportyouinthismatter.
WhyareCalibratedWeightsforBalancessoimportantInregulatedenvironments,accurateweighingresultsconstantlyneedtobeguaranteedandproven.
Thisrequiresregularbalancetestingusingcalibrationweights.
Acalibratedweightistheonlyacceptedmeasuringdeviceforthistaskasitcanbetracedbacktoanapprovedrefer-ence,ensuringtraceabilityofyourtestingresults.
Thisbecausemeasurementequip-mentissensibletoworkingenvironmentconditionsandcandriftwithtime.
TraceableBalanceVerificationwithOIMLweightsIfanalyticaltestresultsmustbetrace-able,somusttheweighingresultsinordertoguaranteeareliablemanufacturingprocessorqualitycontrol.
Thereforebal-ancesneedtobecalibratedorverified.
Verificationmeanstheconfirmationthattheuserrequirementspecifica-tionisfulfilled.
Butfurthermore,legalguidelinesspecifythatalltestsmustbefullytraceableandthereforeonlycerti-fiedcalibrationweightscanbeusedtobefullycompliant.
CalibrationweightsandrelevantcertificationhavetoconformwithOIML(InternationalOrganizationofLegalMetrology)whichincludescleardocumentationofmaterial,densityandnominalweight,ensuringtraceabilitybacktotheoriginalKilogramPrototypestoredinParis.
METTLERTOLEDObal-ancesoftwarealsosupportsthisprocessbymemorizingupto10weights,includ-inginformationonnominalweight,cer-tificationnumberandcompletecalibra-tiontestdocumentation.
RegularCalibrationandVerificationCalibrationandverificationofmeasure-mentequipmentneedstoberealizedatregularintervalstoguaranteethereli-abilityofmeasurementatanytime.
Thespecificcalibrationtimeintervalisdeter-minedbyevaluatingtheriskoftheprocessandthefrequencyofuseofthemeasure-mentequipment.
Furthermoreitdependsontheuserrequirementspecificationsasforexampletheprocesstolerance.
Regulartestsofbalanceswithcalibratedweightsarerequiredtoguaranteethere-liabilityoftheprocessesandtoensurethetrustintheweighingresultsatanytime.
METTLERTOLEDOaccreditedweightser-vicesnotonlyofferhighqualitycalibra-tionweightsbutalsoproviderecalibrationservices.
YourlocalMETTLERTOLEDOrepresentativewillbepleasedtorecom-mendthenecessarycalibrationweightsandservicesforyourbalances.
}www.
mt.
com/lab-compliance}www.
mt.
com/weightsMETTLERTOLEDOFlavors&IngredientsNews4CalibratedWeightsServiceXXLMETTLERTOLEDOFlavors&IngredientsNews4AccuracyandUptimeGuaranteedWithServiceXXLMETTLERTOLEDOprovidescost-effectiveservicesolutionsthatensureaccurate,traceableresultsandunprecedentedequipmentuptime.
Withover1800dedicatedserviceprofessionalsworldwide,ouraimistoop-timallysupportyouduringallphasesoftheequipmentlifecycle–fromequipmentselectiontoinstallationandqualificationthroughtomanyyearsoftrouble-freeroutineoperation.
InitialqualificationMETTLERTOLEDOprovidesthepeaceofmindthatyourmeasurementinstrumentsfulfillallrelevantqualityrequirementsandthatyourinvestmentiswellprotected.
OurServiceXXLapproachoffersyoutai-loredservicesthatcovertheentirelifecycleofyourequipment:nEquipmentselectionnInstallationandqualificationnRoutineoperationandweighinginstrumentsremainclean,optimized,andeffective.
Thebottomline:reliableresultsandmaximumequipmentuptimeatlowcost.
}www.
mt.
com/service}www.
mt.
com/ipacOurIPac(InitialQualificationPackage)ensuresthatbalances,titratorsandmois-tureanalysersareproperlyinstalledandconfiguredtoyourneedsrightfromthestart–theprerequisiteforaccurateresultscompliantwithyourQualityManagementSystem.
Todocumenttheentirequalifica-tionprocessweoffertheEQPac(Equip-mentQualification).
MaintenanceandcalibrationWithpreventivemaintenanceandregu-larcalibrationsaccordingtoISO9001,ISO17025orotherindustrystandardsperformedbyMETTLERTOLEDO-certi-fiedtechnicians,youcanbeassuredofsmoothroutineoperationanddependablemeasurementaccuracyfromyourequip-ment.
Thefrequencyofcalibrationsandpreventivemaintenancevisitsvarybasedoncustomerrequirementsandequipmentcriticality.
Typically,aserviceagreementincludinganannualvisitreducestheriskofemergencyrepairanddowntime,pro-tectingyourfinancialinvestmentwhilstensuringthatyourrangeofanalyticalMETTLERTOLEDOFlavors&IngredientsNews4EquipmentSelectionInstallation&QualificationRoutineOperationSupportindefiningcustomerrequirementsSelectionguideshelpchoosingtherightproductInitialQualificationPacsforinstallationandinitialcalibrationEquipmentQualificationPacsfordocumentingtheentirequalifi-cationprocessMaintenanceservicesCalibrationservices(ISO17025)UserseminarsandtrainingApplicationandtechnicalsupportCustomerValuenAccurate,traceableresultscompliantwithregulationsnOptimizedequipmentuptimenProtectionofyourinvestmentnLowtotalcostofownership123ProcessStepMETTLERTOLEDOServicesTheIPac(InitialQualificationPackage)ensuresthatyourequipmentisproperlyinstalledandconfiguredtoyourneedsrightfromthestart–theprerequisiteforaccurateresultscompliantwithyourQM-System.
Mettler-ToledoAGLaboratory&WeighingTechnologiesImLangacherCH-8606Greifensee,SwitzerlandMettler-ToledoAGAnalyticalInstrumentsSonnenbergstrasse74CH-8603Schwerzenbach,SwitzerlandYourMETTLERTOLEDOcontact:www.
mt.
comFormoreinformationAmazingSolutionsForImprovedProductivityMETTLERTOLEDOdeliverspowerfulsolutionsthatsimplifyworkinlabo-ratoriesaroundtheworld.
Combiningourstate-of-the-arttechnologieswithourapplicativecompetence,wehaveastrongvaluepropositiontomake:accurateresultsandproductivitysecondtonone.
ReactionAnalysisWeighingSolutionsAnalyticalInstrumentsOne-ClickTitrationExcellencetitratorscombinehighapplicativepowerwithmostefficientoperationandunprecedenteddatasecurity.
TogetherwiththeRondo60samplechangertheanalysisofsyntheticproducts,liquids,pastesandresinousmaterialsismadeeasythroughauto-mation!
www.
mt.
com/one-click-titrationIncreaseyouryieldandqualityconsistencyImproveyieldandsavecostsinmonitoringyourlargescaleproductionwiththepHmeasuringsystembasedontheelectrodeInPro3250andthetransmitterpH2100eFF.
www.
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Itsper-formanceisfast,accurateandreliable.
Easeofuseandfastcleaningareequallyimportant.
www.
mt.
com/xp-precisionAnalysis,identificationandcharacterizationofblendedperfumes,flavors,aromachemicalsandessentialoilsusingreal-time,in-situFT-IR.
www.
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