酿酒科技
釀酒科技
양주과기
LIQUOR-MAKING SCIENCE & TECHNOLOGY
2011年
9期
109-111
,共3页
桑椹酒%GC—MS%香气成分
桑椹酒%GC—MS%香氣成分
상심주%GC—MS%향기성분
mulberry wine%GC-MS%flavoring compositions
选用清汁发酵桑椹酒为研究对象,采用液一液萃取法对样品进行预处理,以气相色谱-质谱(Gc—Ms)联用法对其挥发性物质进行了分析。从桑椹酒中鉴定出28种成分,主要香气成分为苯乙醇(25.43%)、琥珀酸乙酯(6.21%)、丁内酯(5.42%)、乙酸异戊酯(2.54%)、正辛酸乙酯(2.07%)和乙酸乙酯(0.78%)。桑椹酒感官特征为醇香浓郁,口感柔和。
選用清汁髮酵桑椹酒為研究對象,採用液一液萃取法對樣品進行預處理,以氣相色譜-質譜(Gc—Ms)聯用法對其揮髮性物質進行瞭分析。從桑椹酒中鑒定齣28種成分,主要香氣成分為苯乙醇(25.43%)、琥珀痠乙酯(6.21%)、丁內酯(5.42%)、乙痠異戊酯(2.54%)、正辛痠乙酯(2.07%)和乙痠乙酯(0.78%)。桑椹酒感官特徵為醇香濃鬱,口感柔和。
선용청즙발효상심주위연구대상,채용액일액췌취법대양품진행예처리,이기상색보-질보(Gc—Ms)련용법대기휘발성물질진행료분석。종상심주중감정출28충성분,주요향기성분위분을순(25.43%)、호박산을지(6.21%)、정내지(5.42%)、을산이무지(2.54%)、정신산을지(2.07%)화을산을지(0.78%)。상심주감관특정위순향농욱,구감유화。
Mulberry wine (fermented by clear mulberry juice) was used as research samples. Through liquid-liquid extraction and GC-MS analysis, 28 kinds of flavoring compounds were finally identified and the main flavoring compounds included phenylethyl alcohol (2.54 %), ethyl succinate (6.21 %), butyrolactone (5.42 %), isoamyl acetate (2.54 %), octanoic acid ethyl ester (2.07 %), and ethyl acetate (0.78 %). The sensory properties of mulberry wine were its soft taste and strong and mellow aroma.