摘要
以鲟鱼为原料,采用固相微萃取-气相色谱-质谱联用法,研究其发酵过程中挥发性风味物质种类和相对含量的变化情况,结合感觉阈值,采用相对气味活度值评价挥发性风味物质对总体风味的影响,探讨发酵过程中的关键性风味物质。分别检测新鲜鲟鱼,腌制鲟鱼,发酵5、10、20、25、35 d 7个阶段的挥发性风味物质,结果表明:新鲜、腌制、发酵5、10、20、25、35 d 7个阶段的挥发性风味物质种类分别为38、48、66、72、75、76种和84种。新鲜鲟鱼肉的主体风味物质为2,4-癸二烯醛、1-辛烯-3-醇、壬醛、癸醛、己醛等;腌制后的鲟鱼肉主体风味物质为壬醛、1-辛烯-3-醇、己醛、癸醛、柠檬烯等;发酵5 d鲟鱼肉的主体风味物质为1-辛烯-3-醇、柠檬烯、壬醛、乙酸乙酯、庚醇等;发酵10 d鲟鱼肉的主体风味物质为壬醛、1-辛烯-3-醇、乙酸乙酯、柠檬烯、癸醛等;发酵20 d鲟鱼肉的主体风味物质为壬醛、柠檬烯、1-辛烯-3-醇、癸醛、乙酸乙酯等;发酵25 d鲟鱼肉的主体风味物质为壬醛、柠檬烯、1-辛烯-3-醇、乙酸乙酯、癸醛等;发酵35 d鲟鱼肉的主体风味物质为乙酸乙酯、柠檬烯、壬醛、1-辛烯-3-醇、庚醇等。
The changes of volatile ?avor compounds in fermented sturgeon sampled at different stages of the fermentation process were analyzed by solid phase micro-extraction(SPME) coupled to gas chromatography-mass spectrometry(GCMS). The key volatile flavor compounds were identified based on relative odor activity value(ROAV) as a function of odor threshold. A total of 38, 48, 66, 72, 75, 76 and 84 compounds were identi?ed in fresh, salted, 5, 10, 20, 25 and 35 d fermented sturgeon respectively. 2,4-Decadienal, 1-octen-3-ol, nonanal, decanal, and hexanal were the key ?avor compounds in the fresh sample. Nonanal, 1-octen-3-ol, hexanal, decanal, and D-limonene were the key ?avor compounds in the salted sample. 1-Octen-3-ol, D-limonene, nonanal, hexanoic acid, ethyl ester, and 1-heptanol were the key ?avor compounds in the 5 d fermented sample. Nonanal, 1-octen-3-ol, hexanoic acid, ethyl ester, D-limonene, and decanal were the key ?avor compounds in the 10 d fermented sample. Nonanal, D-limonene, 1-octen-3-ol, decanal, hexanoic acid, and ethyl ester were the key ?avor compounds in the 20 d fermented sample. Nonanal, D-limonene, 1-octen-3-ol, hexanoic acid, ethyl ester, and decanal were the key ?avor compounds in the 25 d fermented sample. Hexanoic acid, ethyl ester, D-limonene, nonanal,1-octen-3-ol, and 1-heptanol were the key ?avor compounds in the 35 d fermented sample.
引文
[1]李河山.浅析三江侗族腌酸鱼的工艺研究[J].价值工程,2015(13):199-204.
[2]石敏,张文学.浅谈侗族传统食品“腌鱼”的开发价值[J].水产科学,2005,24(11):29-30.
[3]黄瀚,贺稚非,李红军,等.HS-SPME-GC-MS分析不同腌制方式处理的伊拉兔肉中挥发性风味物质[J].食品科学,2015,36(20):130-134.DOI:10.7506/spkx1002-6630-201520024.
[4]IGLESIAS J,MEDINA I.Solid-phase microextraction method for the determination of volatile compounds associated to oxidation of fish muscle[J].Journal of Chromatography A,2008,1192(1):9-16.DOI:10.1016/j.chroma.2008.03.028.
[5]徐永霞,姜程程,张朝敏,等.固相微萃取-气相色谱-质谱法分析带鱼肉的挥发性成分[J].食品工业科技,2014,35(19):308-315.DOI:10.13386/j.issn.1002-0306.2014.19.058.
[6]崔方超,李婷婷,杨冰,等.电子鼻结合GC-MS分析草鱼脱腥前后风味变化[J].食品科学,2014,35(20):126-130.DOI:10.7506/spkx1002-6630-201420025.
[7]翁丽萍,王宏海,卢春霞,等.SPME-GC-MS法鉴定养殖大黄鱼主要挥发性风味物质的条件优化[J].中国食品学报,2012,12(9):209-215.DOI:10.16429/j.1009-7848.2012.09.006.
[8]BARANAUSKIEN?R,VENSKUTONIS P R,GALDIKAS A,et al.Testing of microencapsulated flavours by electronic nose and SPME-GC[J].Food Chemistry,2005,92(1):45-54.DOI:10.1016/j.foodchem.2004.06.048.
[9]CHUNG H Y,YEUNG C W,KIM J,et al.Static headspace analysisolfactometry(SHA-O)of odor impact components in salted-dried white herring(Llisha elongata)[J].Food Chemistry,2007,104(2):842-851.DOI:10.1016/j.foodchem.2006.08.036.
[10]谭汝成.腌腊鱼制品生产工艺优化及其对风味影响的研究[D].武汉:华中农业大学,2004.
[11]丁丽丽,吴燕燕,李来好,等.咸带鱼加工过程挥发性风味成分的变化分析[J].食品科学,2011,32(24):208-212.
[12]李春萍.臭鳜鱼发酵中营养和风味变化的研究[D].杭州:浙江工商大学,2014.
[13]管娟.固态发酵鳓鱼的加工工艺及挥发性风味成分研究[D].宁波:宁波大学,2015.
[14]RISTICEVIC S,DEELL J R,PAWLISZYN J.Solid phase microextraction coupled with comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry for highresolution metabolite profiling in apples:implementation of structured separations for optimization of sample preparation procedure in complex samples[J].Journal of Chromatography A,2012,1251:208-218.DOI:10.1016/j.chroma.2012.06.052.
[15]施文正,陈青云,尤其嘉,等.不同温度条件下草鱼肉挥发性成分的检测[J].食品科学,2014,35(4):66-70.DOI:10.7506/spkx1002-6630-201404014.
[16]刁玉段,张晶晶,史姗姗,等.致死方式对草鱼肉挥发性成分和脂肪氧合酶活性的影响[J].食品科学,2016,37(18):64-70.DOI:10.7506/spkx1002-6630-201618011.
[17]王钦德,杨坚.食品试验设计与统计分析[M].北京:中国农业大学出版社,2010:84;385.
[18]刘登勇,周光宏,徐幸莲.确定食品关键风味化合物的一种新方法:“ROAV”法[J].食品科学,2008,29(7):370-374.DOI:10.3321/j.issn:1002-6630.2008.07.082.
[19]张鹤.腌制大黄鱼品质及微生物菌群变化研究[D].杭州:浙江工商大学,2015.
[20]FRATINI G,LOIS S,PAZOS M,et al.Volatile profile of Atlantic shellfish species by HS-SPME GC/MS[J].Food Research International,2012,48(2):856-865.DOI:10.1016/j.foodres.2012.06.033.
[21]JOSEPHSON D B,LINDSAY R C,STUIBER D A.Identification of compounds characterizing the aroma of fresh whitefish(Coregonus clupeaformis)[J].Journal of Agricultural and Food Chemistry,1983,31(2):326-330.DOI:10.1021/jf00116a035.
[22]王怡娟,娄永江,陈梨柯.养殖美国红玉鱼肉中挥发性成分的研究[J].水产科学,2009,28(6):303-308.DOI:10.3969/j.issn.1003-1111.2009.06.001.
[23]贡慧,杨霞,刘梦.秋刀鱼热加工后挥发性风味成分变化的分析[J].肉类研究,2017,31(1):25-31.DOI:10.7506/rlyj1001-8123-201701005.
[24]卜俊芝.三种海蟹营养和风味成分的研究[D].杭州:浙江工商大学,2012.
[25]范秀萍,秦小明,章超桦,等.珍珠龙胆石斑鱼肌肉营养成分与挥发性风味成分的分析与评价[J].广东海洋大学学报,2018,38(1):39-46.DOI:10.3969/j.issn.1673-9159.2018.01.006.
[26]翁丽萍.养殖大黄鱼和野生大黄鱼风味的研究[D].杭州:浙江工商大学,2011.
[27]KOA Y,RAHMAN M M,ELATY A M A,et al.Identification of volatile organic compounds generated from healthy and infected powdered chili using solvent-free solid injection coupled with GC/MS:application to adulteration[J].Food Chemistry,2014,156(3):326-332.DOI:10.1016/j.foodchem.2014.02.001.
[28]SELLI S,PROST C,SEROT T.Odour-active and off-odour components in rainbow trout(Oncorhynchus mykiss)extracts obtained by microwave assisted distillation-solvent extraction[J].Food Chemistry,2009,114(1):317-322.DOI:10.1016/j.foodchem.2008.09.038.
[29]康翠翠,施文正,刁玉段.等.加热温度对花鲈鱼肉挥发性成分的影响[J].食品科学,2017,38(18):60-66.DOI:10.7506/spkx1002-6630-201718010.
[30]KEENAN D F,BRUNTON N P,MITCHELL M,et al.Flavour profiling of fresh and processed fruit smoothies by instrumental and sensory analysis[J].Food Research International,2012,45(1):17-25.DOI:10.1016/j.foodres.2011.10.002.
[31]赵景丽,赵改名,柳艳霞,等.谷氨酸美拉德反应在金华火腿挥发性风味物质形成中的作用[J].中国食品学报,2014,14(9):110-115.DOI:10.7506/spkx1002-6630-201319006.
[32]乔海军,杨继涛,杨晰,等.沙枣花挥发油化学成分的GC-MS分析[J].食品科学,2011,32(16):233-235.
[33]杨茗媛,王小凤,乙丛敏,等.养殖大黄鱼挥发性成分分析[J].食品工业科技,2018,39(4):202-206.DOI:10.13386/j.issn1002-0306.2018.04.037.
[34]郑平安,黄健,孙静,等.HS-SPME结合GC-MS法分析鲐鱼肉加热前后挥发性成分变化[J].食品科学,2012,33(14):242-246.
[35]吴容,陶宁萍,刘源.同时蒸馏萃取-气质联用分析养殖暗纹东方鲀肉中的挥发性成分[J].食品与发酵工业,2012,38(9):132-140.DOI:10.13995/j.cnki.11-1802/ts.2012.09.013.
[36]林翔云.香料香精辞典[M].北京:化学工业出版社,2007:21-459.
[37]QIN Z,PANG X,CHEN D,et al.Evaluation of Chinese tea by the electronic nose and gas chromatography-mass spectrometry:correlation with sensory properties and classification according to grade level[J].Food Research International,2013,52(2):864-874.DOI:10.1016/j.foodres.2013.02.005.
[38]常杰,牛化欣,董志航,等.香鱼肌肉和鱼籽挥发性风味物质研究[J].渔业现代化,2015,42(5):44-47.DOI:10.3969/j.issn.1007-9580.2015.05.009.
[39]钱琴连,李晔,王求娟,等.基于GC-MS和电子鼻技术的金枪鱼胰脏酶解气味解析[J].食品科学,2016,37(8):121-126.DOI:10.7506/spkx1002-6630-201608021.
[40]TOMAC A,COVA M C,NARVAIZ P,et al.Texture,color,lipid oxidation and sensory acceptability of gamma-irradiated marinated anchovy fillets[J].Radiation Physics and Chemistry,2015,106:337-342.DOI:10.1016/j.radphyschem.2014.08.010.
[41]贺林娟.发酵鳓鱼的制作工艺及挥发性风味成分的研究[D].宁波:宁波大学,2013.
[42]NAGANO T,HIROTSUKA M,MORI H,et al.Dynamic viscoelastic study on the gelation of 7S globulin from soybeans[J].Journal of Agricultural and Food Chemistry,1992,40:941-944.DOI:10.1021/jf00018a004.
[43]蔡瑞康,吴佳佳,朱建龙,等.大黄鱼糟制过程中风味物质及风味活性物质分析[J].中国食品学报,2017,17(2):264-273.DOI:10.16429/j.1009-7848.2017.02.034.