食品与发酵科技
食品與髮酵科技
식품여발효과기
SICHUAN FOOD AND FERMENTATION
2013年
5期
65-67,81
,共4页
固相微萃取(SPME)%气相色谱-质谱(GC-MS)%酱腌菜%香气成分
固相微萃取(SPME)%氣相色譜-質譜(GC-MS)%醬醃菜%香氣成分
고상미췌취(SPME)%기상색보-질보(GC-MS)%장업채%향기성분
solid phase microextraction(SPME)%gas chromatography-mass spectrometry(GC-MS)%pickles%aroma components
通过固相微萃取-气相色谱-质谱(SPME-GCMS)对芽菜、萝卜干、榨菜和大头菜等4种酱腌菜的香气成分进行分析,分别检测出24、30、27和27种化合物。芽菜主要含有β-水芹烯、β-蒎烯、松油烯、石竹烯等;萝卜干中含量较多的是二甲基三硫、二甲二硫、壬醛、正己醛、反-2-己烯醛、1-异硫代氰酸辛酯;榨菜中含量较多的是异硫氰酸烯丙酯、庚醛、正己醛、壬醛、辛酸乙酯;大头菜的主要组分有苯甲酸、异硫氰酸烯丙酯等,主成分分析可以看出各样品的香气组成特征。
通過固相微萃取-氣相色譜-質譜(SPME-GCMS)對芽菜、蘿蔔榦、榨菜和大頭菜等4種醬醃菜的香氣成分進行分析,分彆檢測齣24、30、27和27種化閤物。芽菜主要含有β-水芹烯、β-蒎烯、鬆油烯、石竹烯等;蘿蔔榦中含量較多的是二甲基三硫、二甲二硫、壬醛、正己醛、反-2-己烯醛、1-異硫代氰痠辛酯;榨菜中含量較多的是異硫氰痠烯丙酯、庚醛、正己醛、壬醛、辛痠乙酯;大頭菜的主要組分有苯甲痠、異硫氰痠烯丙酯等,主成分分析可以看齣各樣品的香氣組成特徵。
통과고상미췌취-기상색보-질보(SPME-GCMS)대아채、라복간、자채화대두채등4충장업채적향기성분진행분석,분별검측출24、30、27화27충화합물。아채주요함유β-수근희、β-파희、송유희、석죽희등;라복간중함량교다적시이갑기삼류、이갑이류、임철、정기철、반-2-기희철、1-이류대청산신지;자채중함량교다적시이류청산희병지、경철、정기철、임철、신산을지;대두채적주요조분유분갑산、이류청산희병지등,주성분분석가이간출각양품적향기조성특정。
Analysis the aroma components of four types of pickles by SPME-GCMS, including the bean sprouts, dried radish, mustard and turnip pickles. In the four samples, 24、 30、 27 and 27 components were identified respectively. β-phellandrene、 β-pinene, α-terpinene, Caryophyllene are the main volatiles in Yacai;Pickled dry radish has high dimethyltrisulfide, dimethylsulfide, nonaldehyde, n-hexaldehyde, trans-2-Hexenal and 1-octyl Isocyanate; pickled mustard has high allyisothiocyanate, heptanal, n -hexaldehyde, nonaldehyde and ethyl octanoate; there are high benzoic acid, allyisothiocyanate etc. in Datoucai. PCA reveals the volatile pattern of the four pickled vegetables.