張裕白蘭地蒸餾過程香氣物質(zhì)變化規(guī)律研究.pdf_第1頁
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1、煙臺大學(xué)碩士學(xué)位論文張裕白蘭地蒸餾過程香氣物質(zhì)變化規(guī)律研究姓名：劉其聳申請學(xué)位級別：碩士專業(yè)：農(nóng)產(chǎn)品加工及貯藏工程指導(dǎo)教師：李記明趙玉平201104AbstractTheflavacteristicofbryisheavilyinfluencedbythearomavolatilecompoundsmeresearchersarefocusingonthestudyanalysisofvolatilecompoundsfflavofbr

2、y.InrecentyearsthestudyaboutaromacompoundsofbryisgraduallyincreasingyearbyyearinChina.Distillationprocesscanhaveanimptantimpactonganolepticqualityofbryitplaysabridgeroleintheinvolvementofbryproduction.Bysuchprocessthespe

3、cialfragranceofgrapefbrybrewingperfumeingredientsinthefermentationcouldberemainedinanoptimalratiosupplyingthesubsequentagingprocesswithdesirablefragrantsubstances.Changyudistillateofbrysampleswerechosenfstudyinthearticle

4、.Asetofmethodsusedtoelabatelyanalyzewasbuiltintheexperiment.IndertoqualitativeanalysisoftheflavcompoundsaboutdistillateofChangyubrysamplesheadspacesolidphasemicroextraction(HSSPME)coupledwithgaschromatographymassspectrom

5、etry(GCMS)statisticalanalysiswereallapplied.ThepurposeofthiswkwasinvestigatedchangesofabovementionedkeycompoundsofaromaskeletonduringdistillationbycombinedHSSPMEwithGCMS.implementproductioncanbedeterminedbymonitingthecon

6、centrationoftheregulatedcompoundsaswellasdifferencesinqualitybatch.Themaincontentisasfollows:1)Thebrythedevelopmentofbrywereinterpretedinthispart.Itmainlydescribedthestudiesofvolatilecompoundsaromavolatilecompoundsinbrya

7、crossthewldrecently.Themethodsinvolvedtoanalyzethearomacompoundsoffoodincludingalcoholbeverageindomesticoverseaswereintroducedinthispartwiththeadvantagesdisadvantagescompared.Theachievementobtainedfromthestudyofflavcompo

8、undsofalcoholbeveragetheprospectofthestudyofaromavolatilecompoundsofbryindomesticoverseaswerealsodiscussedinthispart.2)HSSPME，arapidsimplemethodfthepretreatmentofvolatilecompoundsinbothbrieswasdevelopedoptimized.Theoptim

9、izedconditionsconsistedofdesptiontemperature5min5.0mLbrysamplewithNaCl2.0gtoafinalconcentration10%(vv)extractedbyHSSPMEat50Cf10min.3)InthisstudyvolatilecompoundswerequalitativelyquantitativelyidentifiedinChangyubrysample

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