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1、BeveragescontainingabeveragebaseandmilkproteinAbstractAbeveragecompositionisprovidedwhichcontainsabeveragevehiclecontainingmilkprotein,abeveragebaseofcoffeeortea,kappacarrageenanandbufferingandchelatingagentsincludingaphosphateandatleastoneofsodiumalginateandpropyleneglycolalginate.Thebeveragecompos
2、itionisheattreatedforsterilizingitandmaybeasepticallypackagedforalongshelflifeatroomtemperature.ClaimsWeclaim:1. Aready-to-serveheattreatedbeveragecomprisingasterilizedmixtureofabeveragevehiclecontainingmildprotein,abeveragebaseselectedfromagroupconsistingofabeveragebasecontainingcoffeeandabeverageb
3、asecontainingtea,kappacarrageenanintheamountofupto0.010%byweight,andbufferingandchelatingagentsfor,respectively,bufferingacidsforprotectingmildproteinsfromheatcoagulationandbindingcationswhichformkappacarrageenan-mineralcomplexes,inanamountupto0.25%byweight,comprisedofaphosphateandatleast0.005%bywei
4、ghtofatleastonealginateselectedfromagroupofalginatesconsistingofsodiumalginateandpropylenegylcolalginate,eachweightbeingbaseduponatotalweightofthebeveragecomposition.2. Abeveragecompositionaccordingtoclaim1whereinthebeveragevehicleisselectedfromagroupofbeveragevehiclesconsistingofmilkandmixtureofdry
5、milksolidscombinedwithwater.3. Abeveragecompositionaccordingtoclaim1whereinthebeveragevehiclehasapHabove6.63.4. Abeveragecompositionaccordingtoclaim1furthercomprisingasweetnerselectedfromagroupofsweetenersconsistingofsugarandartificialsweetners.5. Abeveragecompositionaccordingtoclaim1whereintheamoun
6、tofkappacarrageenanisfrom0.001%to0.008%byweight.6. Abeveragecompositionaccordingtoclaim1whereintheamountsofthebufferingandchalatingagentsisfrom0.08%to0.22%byweight.7. Abeveragecompositionaccordingtoclaim1or2or21whereintheamountofthealginateisfrom0.01%to0.04%byweight.8. Abeveragecompositionaccordingt
7、oclaim1whereinthephosphateisdisodiumphosphate.9. Abeveragecompositionaccordingtoclaim1or8whereintheamountofphosphateisfrom0.10%to0.25%byweight.10. Abeveragecompositionaccordingtoclaim1furthercomprisinglecithininanamountupto0.2%byweightbasedonthetotalweightofthebeveragecomposition.11. Aprocessforthep
8、reparationofaready-to-serveheattreatedbeveragecomprising:mixingabeveragevehiclecontainingmildprotein,abeveragebaseselectedfromagroupconsistingofabeveragebasekappacarrageenaninanamountupto0.010%byweight,andbufferingandchelatingagentsfor,respectively,bufferingacidsforprotectingmildproteinsfromheatcoag
9、ulationandbindingcationswhichformkappacarrageenan-mineralcomplexes,inanamountupto0.005%byweightofatleastonealginateselectedfromagroupofalginatesconsistingofsodiumalginateandpropyleneglycolalginate,eachweightbeingbaseduponatotalweightofthebeveragecompositionmixture;homogenizingthemixture;andheat-trea
10、tingthehomogenizedmixture.12. Aprocessforthepreparationofaready-to-serveheattreatedbeveragecomprising:mixingbeveragevehiclecontainingmilkprotein,abeveragebaseselectedfromagroupconsistingofabeveragebasecontainingcoffeeandabeveragebasecontainingtea,kappacarrageenaninanamountupto0.010%byweight,andbuffe
11、ringandchelatingagentsfor,respectively,bufferingacidsforprotectingmilkproteinsfromheatcoagulationandbindingcationswhichformkappacarrageenan-mineralcomplexes,inanamountupto0.25%byweight,comprisedofaphosphateandatleast0.005%byweightofatleastonealginateselectedfromagroupofalginatesconsistingofsodiumalg
12、inateandpropyleneglycolalginate,eachweightbeingbaseduponatotalweightofthebeveragecompositionmixture;heattreatingthemixture;andhomogenizingtheheattreatedmixture.13. Aprocessaccordingtoclaim11or12whereintheheattreatmentisanultrahightemperatureprocessingtreatment.14. Aprocessaccordingtoclaim13whereinth
13、eultrahightemperatureprocessingtreatmentiscarriedoutata135.degree.C.to150.degree.C.foraperiodoffrom2secondsto30seconds.15. Aprocessaccordingtoclaim11or12whereinthehomogenizationiscarriedoutatapressureintherangeoffrom250to320barsatatemperaturefrom60.degree.C.to70.degree.C.16. Aprocessaccordingtoclaim
14、14whereinthehomogenizationiscarriedoutatapressureintherangeoffrom250to320barsatatemperaturefrom60.degree.C.to70.degree.C.DescriptionBACKGROUNDOFTHEINVENTIONThepresentinventionrelatestoready-to-serveheattreatedproteincontainingbeveragessuchascafeaulait,andprocessesfortheirpreparation.Ithashithertonot
15、beenpossibletoproduceanacceptableready-to-servecafeaulait(coffeewithmilk)productinvolvinghightemperatureprocessingfollowedbyasepticpackagingowingtothedevelopmentofpoorphysicalstabilitydefectsincludingcreaming,sedimentationandgelatin.Inaddition,thecoffeeflavourintensityandqualitytendtodeterioratesign
16、ificantlyuponstorage.ThesestabilityproblemsoccurduetothedifferentchemicalcompositionsofcoffeeandmilkwhichrenderthemdetrimentaltoeachotherinmaintainingconsistentphysicalandflavourshelfstabilityIncafeaulaitthesedetrimentalrelationshipsarebufferingagents,hydrocolloidfurthercomplicatedbyadditivessuchasstabilisersand/oremulsifiers.SUMMARYOFTHEINVENTIONWehavenowdevisedaready-to-serveheattreatedmilkproteincontainingbeverageinwhichthe
