影响白酒中高级醇生成的工艺条件研究

201182333、、、、、、、、β-[l]。、。。、[2]。。。2。Ehrlichα-、Harrsiα-、[3]。。[4-5]。、。、、。11.1Agilent6890N-5975BAgilentLRH-250。、、、。1.2、、→→→→→→→→1.31L32d。18℃12淩12123331.6430002.6430003.621000、、。、70%12.81%27%8.75%16%3.54%1∶51.42%。TS261.4A0254-5071201108-0087-04ProcessconditionsinfluencingtheformationofhigheralcoholsinliquorspiritLUOHuibo1,2,GOUYunling1,2,YEGuangbin1,2,RAOJiaquan3,QIUShengqiang3,FANChangming3(1.SchoolofBiologicalEngineering,SichuanUniversityofScience&Engineering,Zigong643000,China;2.Liquor-MakingBiotechnology&ApplicationofKeyLaboratoryofSichuanProvince,Zigong643000,China;3.SichuanMianyangFengguIndustryCo.,Ltd.,Mianyang621000,China)Abstract:Thelaboratorysimulationexperimentswereconductedtoinvestigatethesolidfermentationprocessofliquorspirit.Thetraditionalprocessconditions(amountofadditionalwater,Daqu,branandgrain)whichcaninfluencetheformationofhigheralcoholsinliquorspiritwerestudied.Theexperimentalresultsshowedthatappropriatelydecreasingamountofwater,branandgrainorappropriatelyincreasingquantityofDaqucanreducetheyieldofhigheralcohols.Comparedtothoseoftraditionalprocessconditions,thehigheralcoholsproductioncouldbereducedby12.81%,8.75%,3.54%and1.42%whenthewaterratio,Daquratio,branratioandgrainratiowere70%,27%,16%and1∶5,respectively.Keywords:liquor;higheralcohols;processconditions2011-03-052006J13-00609ljzk041969-。87··2011No．8SerialNo．233ChinaBrewing2℃/d32℃8d0.5℃/d24℃。32d[6]。1∶4.590%22%24%、、4。1.41.4.1100g200mL1000mL100mL。1.4.2J&W122-706260.0m×0.25mm×0.25μm55℃5℃/min110℃1min10℃/min200℃He99.999%0.9mL/min230℃50∶11μL。EI70eV230℃150℃230℃20u~500u3min。1.4.3、、0.190g~0.210g1000mL60%vol。0mL、2.0mL、4.0mL、6.0mL、8.0mL、10.0mL10mL60%vol1#、2#、3#、4#、5#、6#。1.9g~2.0g100mL60%vol。100μL0.1986g/L。1mL4。1.4.4100μL2%10mL1mL。22.141mL1A、B、C、DFigure1.Standardcurvesof1-propanolA,1-propanol,2-methylB,1-butanolCand1isoamylalcoholD1#2#3#4#5#6#0.00000.03970.07940.11920.15890.19860.00000.03990.07980.11970.15960.19950.00000.04020.08050.12070.16100.20120.00000.03990.07990.11990.15980.1998Attachedtable.Concentrationsofhigheralcoholsinstandardsolutiong/LResearchReport88··20118233Ai/AsAiAsC1。2.270%、80%、90%、100%、110%120%2。2。90%100%100%70%90%90%110%。α-。2.315%、18%、21%、24%、27%3。3。。。。2.417%、19%、22%、25%、29%4。4。。15%19%。2A4BFigure2.EffectofdifferentamountofwateronyieldoftotalAandfourmainhigheralcoholsB89··2011No．8SerialNo．233ChinaBrewing2011《》2.51∶5、1∶4.5、1∶4、1∶3.5、1∶3、1∶2.55。51∶41∶4.5。。3。、、4。、。70%12.81%27%8.75%16%3.54%1∶51.42%。。。。[1].[M].2000.[2].[J].2008465-68.[3].[J].2003382-83.[4].[J].200911105-108.[5].[J].2006543-45.[6].[J].20081020-22.ResearchReport90··