高压脉冲杀菌集成冷冻浓缩加工果汁的工艺(5)

2020-12-29 23:54

第3期

建农林大学,2007.

陈梅英等:高压脉冲杀菌集成冷冻浓缩加工果汁的工艺

【18】MichaelO’Mabony.Sensory

Evaluationof

24l

Food[M].NewFood[M].New

concentrationin

TangLin.Researchandapplicationoffreeze

York:MarcelDeld(er,1985:301—309.

juice[D].Fuzhou:FujianAgricultureandForestry

University,2007.(inChinesewithEnglishabstract)

orange

【19]Michael0’Mabony.SensoryEvaluation

York:MarcelDekker,1985:79—90.

of

IntegrationoffreezeconcentrationandPEFintheprocessing

offruitiuices

ChenMeiyingGaoMingcaifGongXuemeilChen3inquan诲fChenYiqin

(CollegeofFoodScience,FujianAgricultureandForestryUniversity,Fuzhou350002,China)

Abstract:Toretainthemostprobablecontentoforiginalflavorandnutritionoffruitjuice,twonon-thermalprocessingtechnologiesofpulsedelectricfield(PEF)andfreezeconcentrationwereimprovedandintegratedtobeappliedtotheconcentrationoffruitjuice.Inthissystem,microorganismcouldbekilledeffectivelybyPEFtechnologyandenzymesactivitycouldbeinactivatedefficientlybyfreezeconcentration.Thissystemwasappliedtotheconcentrationoforange

juice,andtheresultsofsensoryevaluationanalysisshowedthatthequalityofjuice

producedbytechniqueoffreeze

concentrationcombinedwithPEFwasbettertllanthatbypasteurizationtechnique.

Keywords:pulsedelectricfield,freezeconcentration,integration,sensoryevaluationanalysis

万方数据 


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