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广州禾信仪器股份有限公司 基于顶空固相微萃取-全二维气质联用法的饮料中挥发性成分分析 广州禾信仪器股份有限公司 2018年12月 一、实验样品 样品1:某品牌果缤纷饮料(苹果+菠萝+热情果+葡萄+番石榴+芒果味) 样品2:某品牌功能饮料 样品3:某品牌陈皮饮料 样品4:某品牌柠檬茶饮料 二、实验仪器 1、自动进样器: CTC PAL RTC, 带 SPME Fiber 2、全二维气相色谱-质谱联用仪:禾信GGT 0610 三、实验方法: 分别取 5mL 样品于 20mL 样品瓶中,用100umPDMS纤维头于60℃进行固相微萃取1h后上机分析。 四、实验条件 1、色谱柱系统 1D: DB-5ms, 30mx0.25mmx0.25um 2D: DB-17ms:,,1.305mx0.18mmx0.18pm 调制柱:HV系列调制柱 2、色谱条件: 进样口:280℃,恒定流量 1mL/min,分流比10:1 载气: He(99.999%) 柱箱:60℃/2min,, 以4℃/min 速率升到240℃,再以20℃升到260℃持5min 3、全二维调制器条件: 温度偏置: HV偏置 (Entry 比柱箱高 30℃, Exit 比柱箱高 120℃) 调制周期)::55s 解析时间:1s 4、TOFMS条件: 接口:280℃ 离子源::150℃ 灯丝发射电流:100pA 检测器电压:-1750V 质量范围::40-450amu 采集速度::100谱/秒 五、实验结果 1、某品牌果缤纷饮料 图1 某品牌果缤纷饮料全二维色谱图 某品牌果缤纷饮料样品共分析定性151个组分,定性组分峰面积占全部峰面积总和比例为97.36%,其中 Caryophyllene、Limonene、Hexanoic acid, ethyl ester、Allyl hexanoate 等化合物为主要成分。 组分定性结果见表1。 表1 某品牌果缤纷饮料组分定性表 102 isoledene 24.05 1.957 0.040 103 Tricyclo[2.2.1.0(2,6)]heptane,1,7-dimethyl-7-(4-methyl-3-pentenyl)-,(-)- 24.22 2.029 0.022 104 trans-B-Ionone 24.22 2.824 2.523 105 2(3H)-Furanone, dihydro-5-methyl-5-(2-methylpropyl)- 24.38 3.247 0.013 106 Naphthalene, decahydro-4a-methyl-1-methylene-7-(1-methylethenyl)-,[4aR-(4aa,7a,8aβ)]- 24.55 2.021 0.073 107 a-Muurolene 24.80 2.002 0.102 108 Hexadecane 24.88 0.867 0.054 109 Cyclohexene, 4-[(1E)-1,5-dimethyl-1,4-hexadien-1-yl]-1-methyl- 24.88 1.835 0.035 110 Azulene. 1,2,3,5,6,7,8,8a-octahydro-1,4-dimethyl-7-(1-methylethenyl)-,[1S-(1a,7a,8a)]- 24.97 2.049 0.053 111 a-Farnesene 24.97 1.750 0.055 112 2,4-Di-tert-butylphenol 25.05 2.587 0.023 113 B-Bisabolene 25.13 1.747 0.414 114 (Z)-1-Methyl-4-(6-methylhept-5-en-2-ylidene)cyclohex-1-ene 25.22 1.977 0.036 115 Naphthalene, 1,2,4a,5,8,8a-hexahydro-4,7-dimethyl-1-(1-methylethyl)-,[1S-(1a,4aB,8aa)]- 25.38 2.172 0.212 116 Naphthalene, 1,2,3,4-tetrahydro-1,6-dimethyl-4-(1-methylethyl)-, (1S-cis)- 25.55 2.443 0.033 117 Citronellyl isobutyrate 25.63 1.778 0.006 118 Nerolidol 25.63 2.250 0.139 119 Nerolidol 25.80 1.932 1.173 120 1H-Benzocycloheptene, 2,4a,5,6,7,8,9,9a-octahydro-3,5,5-trimethy1-9-methylene-,(4aS-cis)- 25.80 2.312 0.018 121 Spiro[5.5]undec-2-ene, 3,7,7-trimethyl-11-methylene-,(-)- 25.88 2.262 0.014 122 Cyclohexene, 4-[(1E)-1,5-dimethyl-1,4-hexadien-1-yl]-1-methyl- 26.05 1.900 0.061 123 2-Oxatricyclo[4.3.1.0(3,8)]decane 26.38 2.719 0.026 124 Geranyl isobutyrate 26.55 2.142 0.902 125 Cyclohexanemethanol, 4-ethenyl-o,a,4-trimethyl-3-(1-methylethenyl)-,[1R-(1a,3a,4?]- 26.55 2.373 0.038 126 1,6,10-Dodecatrien-3-ol, 3,7,11-trimethyl-,(E)- 26.72 1.970 1.510 127 5-Isopropenyl-1,2-dimethylcyclohex-2-enol 26.88 2.359 0.031 128 5-Undecanone, 2-methyl- 26.97 1.615 0.016 129 y-Undecalactone 26.97 3.431 2.173 130 Octanoic acid, 3-hexenyl ester, (Z)- 27.13 1.784 0.065 131 Caryophyllenyl alcohol 27.13 2.433 1.537 132 5-Hepten-3-one, 2-(5-ethenyltetrahydro-5-methyl-2-furanyl)-6-methyl-,[2S-[2o(R*),5α]]- 27.22 2.740 0.024 133 Octanoic acid, hexyl ester 27.30 1.582 0.065 134 4aH-Cycloprop[e]azulen-4a-ol, decahydro-1,1,4,7-tetramethyl-, [1aR-(1ao,4B,4aB,7a,7aβ,7b?]- 27.38 2.435 0.090 135 5-Amino-3-methyl-1,2,4-oxadiazole 27.47 3.109 0.007 136 Heptyl caprylate 27.63 1.464 0.027 137 Dodecanoic acid, ethyl ester 27.63 1.575 0.105 138 Bicyclo[5.2.0]nonane,4-methylene-2,8,8-trimethyl-2-vinyl- 27.72 2.505 0.016 139 3,7-Cycloundecadien-1-ol, 1,5,5,8-tetramethyl- 27.97 2.540 0.177 140 Bicyclo[5.2.0]nonane,4-methylene-2,8,8-trimethyl-2-vinyl- 28.47 2.636 0.047 141 2-Cyclopenten-1-one,2-(2-butenyl)-4-hydroxy-3-methyl-,(Z)- 28.97 2.700 0.289 142 y-Dodecalactone 29.97 3.311 1.023 143 a-Bisabolo1 30.30 2.344 0.216 144 3,5-Diamino-1,2,4-triazole 30.47 2.949 0.009 145 2H-Pyran-2-one, tetrahydro-6-pentyl- 30.72 3.665 0.022 146 1,5-Heptadiene,3,3-dimethyl-,(E)- 31.05 2.440 0.011 147 Heptyl nonanoate 31.47 1.556 0.237 148 1,3,6,10-Dodecatetraene, 3,7,11-trimethyl-,(Z,E)- 31.63 2.886 0.008 149 5,9-Undecadien-2-ol, 6,10-dimethyl- 31.88 1.883 0.018 150 Heptyl nonanoate 32.72 1.575 0.124 151 1-Methylene-2b-hydroxymethyl-3,3-dimethyl-4b-(3-methylbut-2-enyl)-cyclohexane 37.88 1.994 0.005 97.360 2、某品牌功能饮料 图2某品牌功能饮料全二维色谱图 某品牌功能饮料样品共分析定性76个组分,定性组分峰面积占全部峰面积总和比例为98.19%, 其中 Allyl hexanoate、Allyl cyclohexylpropionate 、Ethyln-butyrate 等化合物为主要成分。 组分定性结果见表 2。 表2某品牌功能饮料组分定性表 序号 化合物 一2·维保留时间(min) 二维保留时间(s) 百分比% 1 1-Butanol, 3-methyl- 2.80 0.212 0.064 2 Propanoic acid, 2-methyl-, ethyl ester 3.05 0.254 0.326 3 Ethyl n-butyrate 3.55 0.489 8.145 4 Isopropyl butyrate 4.30 0.594 0.008 5 Ethyl isovalerate 4.47 0.659 6.215 6 Isoamylacetate 4.97 0.804 6.302 7 Butanoic acid, propyl ester 5.47 0.933 0.020 8 Hexanoic acid, methyl ester 6.13 1.106 0.105 9 Pentanoic acid, 2-methyl-, ethyl ester 6.47 1.021 0.851 10 Butanoic acid, ethyl ester 7.30 0.084 0.025 11 1-Butanol,3-methyl-, propanoate 7.38 1.169 0.018 12 Pentanoic acid, 2-propenyl ester 7.80 1.405 0.037 13 β-Myrcene 7.97 0.992 0.008 49 4-Hexen-1-ol, 5-methyl-2-(1-methylethenyl)-,acetate 20.38 2.123 0.008 50 Allyl nonanoate 21.05 1.629 0.147 51 2,6-Octadien-1-ol, 3,7-dimethyl-, acetate 21.05 2.164 0.026 52 2-Butanone. 4-(2,6,6-trimethyl-2-cyclohexen-1-ylidene)- 21.22 2.527 0.023 53 2-Propenoic acid, 3-phenyl-, methyl ester,(E)- 21.22 3.629 0.488 54 Benzaldehyde, 3-hydroxy-4-methoxy- 21.63 0.131 0.008 55 Benzoic acid, 2-(methylamino)-, methyl ester 21.97 4.009 0.438 56 3,4-Heptadien-2-one, 3-cyclopentyl-6-methyl- 22.22 2.591 0.010 57 a-Ionone 22.47 2.472 5.391 58 Allyl cyclohexylpropionate 22.55 2.239 11.754 59 Cyclohexanepropanoic acid, 2-propenyl ester 22.63 2.590 0.076 60 Cyclohexane, 1,1-dimethyl-2,4-bis(1-methylethenyl)-,cis- 22.80 2.584 0.034 61 Benzenepropanoic acid, 2-propenyl ester 22.80 3.270 0.008 62 Hexanoic acid, methyl ester 22.97 2.117 0.083 63 6-Octen-1-ol, 3,7-dimethyl-, propanoate 23.05 1.710 0.034 64 Butanoic acid, 2-methyl-, 3-methylbutyl ester 23.38 4.370 0.007 65 Geranyl isovalerate 23.88 2.142 0.078 66 2-Propenoic acid, 3-phenyl-, ethyl ester 23.88 3.372 1.693 67 trans-B-Ionone 24.22 2.746 3.475 68 2,4-Di-tert-butylphenol 25.05 2.530 0.035 69 Hydrocinnamyl isobutyrate 25.13 2.835 2.035 70 Naphthalene,2-ethoxy- 25.55 3.834 0.590 71 Benzenemethanol,a,4-dimethyl- 25.80 2.543 0.008 72 2(3H)-Furanone, 5-heptyldihydro- 26.97 3.348 0.902 73 Hexanoic acid, anhydride 27.47 3.034 0.006 74 Butanoic acid, 3-methyl-,1-ethenyl-1,5-dimethyl-4-hexenyl ester 27.97 1.921 0.776 75 Cyclohexane, octyl- 29.47 1.130 0.003 76 4,6-Dimethylheptan-2-one 34.38 1.451 0.005 98.191 3、某品牌陈皮饮料 图3 某品牌陈皮饮料全二维色谱图 某品牌陈皮饮料样品共分析定性112个组分,定性组分峰面积占全部峰面积总和比例为90.39%,其中 Decanal、α-Terpineol、D-Limonene、Nonanal等化合物为主要成分。 组分定性结果见表 3。 表3某品牌陈皮特饮组分定性表 序号 化合物 -维保留时间(min) 二维保留时间(s) 百分比% 1 Butanoic acid, ethyl ester 3.80 0.574 0.247 2 Heptanal 5.72 1.149 0.260 3 Cyclohexanone 5.72 2.054 0.142 4 2H-Pyran, 2-ethenyltetrahydro-2,6,6-trimethyl- 7.63 1.077 1.209 5 β-Myrcene 8.13 1.072 0.220 6 Bicyclo[3.1.0]hexane, 8.30 1.226 0.103 6-isopropylidene-1-methyl- 7 Octanal 8.55 1.498 2.450 8 7-Oxabicyclo[2.2.1]heptane,1-methyl-4-(1-methylethyl)- 8.97 1.373 1.501 9 p-Cymene 9.22 1.618 1.245 10 D-Limonene 9.38 1.262 4.881 11 Eucalyptol 9.55 1.544 1.117 77 a-Muurolene 24.80 2.071 0.173 78 Pentadecane 24.88 0.900 1.374 79 2,4-Di-tert-butylphenol 25.05 2.686 0.247 80 Tridecanal 25.22 1.742 0.096 81 2H-3,9a-Methano-1-benzoxepin, octahydro-2,2,5a,9-tetramethyl-, [3R-(3a,5ao,9a,9ao)]- 25.22 2.294 0.165 82 7-Hydroxyfarnesen 25.38 2.320 0.153 83 Naphthalene, 1,2,3,4-tetrahydro-1,6-dimethyl-4-(1-methylethyl)-,(1S-cis)- 25.55 2.524 0.128 84 Cyclohexanemethanol, 4-ethenyl-o,a,4-trimethyl-3-(1-methylethenyl)-,[1R-(1a,3a,4?]- 26.30 2.420 0.149 85 1H-Cycloprop[e]azulen-4-ol, decahydro-1,1,4,7-tetramethyl-,[1aR-(1ao,4β,4a,7a,7aB,7b?]- 26.55 2.430 0.131 86 2-Nonenal,2-pentyl- 26.72 1.801 0.085 87 Caryophyllenyl alcohol 27.13 2.497 0.212 88 2,2,4-Trimethyl-1,3-pentanediol diisobutyrate 27.47 2.107 0.107 89 Hexadecane 27.88 0.919 2.345 90 .tau.-Cadinol 28.13 2.561 0.168 91 Tetradecanal 28.22 1.725 0.136 92 1-Naphthalenol, 1,2,3,4,4a,7,8,8a-octahydro-1,6-dimethyl-4-(1-methylethyl)-,[1R-(1a,4B,4aB,8ap)]- 28.47 2.643 0.065 93 2-Naphthalenemethanol, 1,2,3,4,4a,5,6,7-octahydro-a,a,4a,8-tetramethy1-,(2R-cis)- 28.72 2.696 0.916 94 .tau.-Muurolol 29.13 2.604 0.033 95 2-Naphthalenemethanol, 1,2,3,4,4a,5,6,8a-octahydro-o,a,4a,8-tetramethy1-, [2R-(20,4aa,8a?]- 29.38 2.765 0.086 96 Naphthalene,1,6-dimethyl-4-(1-methylethyl)- 29.88 3.435 0.054 97 1-Tetradecanol 30.05 1.688 0.141 98 2,6,11-Dodecatrienal, 2,6-dimethyl-10-methylene- 30.47 2.660 0.161 99 Heptadecane 30.72 0.947 1.613 100 Benzoic acid, 2-ethylhexyl ester 30.80 2.693 0.080 101 Pentadecanal- 31.05 1.732 0.089 102 Ethanol, 2-(dodecyloxy)- 31.13 1.875 0.074 103 Methyl tetradecanoate 31.30 1.675 0.044 104 2,6,9,11-Dodecatetraenal, 2,6,10-trimethyl-,(E,E,E)- 31.97 2.860 0.032 105 Octadecane 33.38 0.981 0.539 106 Hexadecanal 33.80 1.718 0.057 107 p-Toluic acid, 2-ethylhexyl ester 34.05 2.595 0.137 108 2-Pentadecanone, 6,10,14-trimethyl- 34.38 1.640 0.645 109 1,2-Benzenedicarboxylic acid,bis(2-methylpropyl) ester 34.80 3.875 0.079 110 Nonadecane 35.88 1.016 0.114 111 Hexadecanoic acid, methyl ester 36.55 1.693 0.613 112 Dibutyl phthalate 37.13 4.116 0.140 90.394 4、某品牌柠檬茶饮料 图4 某品牌柠檬茶饮料全二维色谱图 某品牌柠檬茶饮料样品共分析定性131个组分,定性组分峰面积占全部峰面积总和比例为 97.14%,其中y-Terpinene、o-Terpineol、β-Bisabolene、 Caryophyllene等化合物为主要成分。 组分定性结果见表4。 表4 某品牌柠檬茶饮料组分定性表 33 1,3-Cyclohexadiene, 1,3,5,5-tetramethyl- 12.55 1.488 0.020 34 (1R,2R,4R)-2,7,7-Trimethylbicyclo[2.2.1]heptan-2-o1 12.72 1.975 0.043 35 p-Mentha-1,5,8-triene 12.80 2.064 0.033 36 3-Cyclohexen-1-ol, 1-methyl-4-(1-methylethyl)- 12.88 1.909 0.083 37 Fenchol 13.30 1.523 0.004 38 Bicyclo[2.2.1]heptan-2-one, 1,7,7-trimethyl-,(1S)- 13.30 2.643 0.008 39 Cyclohexanol,1-methy1-4-(1-methylethenyl)- 13.38 1.930 0.592 40 Bicyclo[2.2.1]heptan-2-ol, 2,3,3-trimethyl- 13.55 2.172 0.127 41 Isoborneol 13.88 2.118 0.234 42 Bicyclo[2.2.1]heptan-2-ol, 1,7,7-trimethyl-,(1S-endo)- 14.13 2.196 0.901 43 Terpinen-4-ol 14.47 2.021 3.186 44 Benzenemethanol, a,a,4-trimethyl- 14.63 2.838 0.052 45 a-Terpineol 14.97 2.074 7.985 46 p-Mentha-1,5-dien-8-ol 14.97 2.589 0.042 47 Dodecane 15.13 0.691 0.133 48 Decanal 15.30 1.656 0.009 49 Acetic acid, octyl ester 15.47 1.534 0.011 50 a-Terpineol 15.55 1.903 0.029 51 2,6-Octadien-1-ol, 3,7-dimethyl-, formate, (Z)- 15.97 2.133 0.020 52 Bicyclo[2.2.1]hept-2-ene, 1,7,7-trimethyl- 16.13 2.099 0.018 53 Carvone 16.63 2.909 0.017 54 1,6-Octadien-3-ol, 3,7-dimethyl-, formate 16.80 1.741 0.013 55 2,6-Octadien-1-ol, 3,7-dimethyl-,(Z)- 16.80 2.208 0.047 56 2(1H)-Naphthalenone,3,4,4a,5,6,7-hexahydro-1,1,4a-trimethyl- 17.80 2.070 0.159 57 Acetic acid,1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester 17.97 2.188 0.013 58 Tridecane 18.47 0.758 0.025 59 Acetic acid, nonyl ester 18.80 1.550 0.012 60 a-Cyclogeraniol acetate 18.80 2.196 0.092 61 4-Hexen-1-ol, 5-methyl-2-(1-methylethenyl)-,acetate 19.05 2.329 0.027 62 trans-Geranic acid methyl ester 19.22 2.186 0.006 63 Cyclohexene, 4-etheny1-4-methyl-3-(1-methylethenyl)-1-(1-methylethyl)-,(3R-trans)- 19.63 1.458 0.036 64 a-Terpinyl acetate 20.05 2.160 0.070 65 6-Octen-1-ol, 3,7-dimethyl-,acetate 20.13 1.789 0.058 66 Nerol acetate 20.38 2.138 6.117 67 Aromandendrene 20.47 1.538 0.077 68 Copaene 20.97 1.528 0.187 69 Geranyl acetate 21.05 2.183 4.951 70 Cyclohexane, 1-ethenyl-1-methyl-2,4-bis(1-methylethenyl)-,[1S-(1a,2β,4B)]- 21.38 1.641 0.275 71 3-Tetradecene, (Z)- 21.47 0.940 0.026 72 Petasitene 21.72 1.728 0.013 73 Tetradecane 21.80 0.779 0.086 74 Bicyclo[7.2.0]undec-4-ene, 4,11,11-trimethyl-8-methylene-,[1R-(1R*,4Z,9S*)- 21.88 1.817 0.053 75 Benzoic acid, 2-(methylamino)-, methyl ester 21.97 4.043 0.006 76 1-Cyclohexene-1-methanol,4-(1-methylethenyl)-, formate 22.05 2.539 0.010 77 Acetic acid, decyl ester 22.05 1.519 0.033 78 Benzene, 2-(1,1-dimethylethyl)-1,4-dimethoxy- 22.13 2.987 0.017 79 trans-a-Bergamotene 22.22 1.624 0.530 80 Tricyclo[2.2.1.0(2,6)]heptane,1,7-dimethyl-7-(4-methyl-3-pentenyl)-,(-)- 22.38 1.562 0.202 81 Caryophyllene 22.38 1.808 6.384 82 10,10-Dimethyl-2,6-dimethylenebicyclo[7.2.0]undecane 22.63 1.825 0.039 83 4-(2,6,6-Trimethylcyclohexa-1,3-dienyl)but-3-en-2-one 22.63 2.873 0.011 84 trans-a-Bergamotene 22.80 1.569 4.434 85 Bicyclo[2.2.1]heptane, 2-methyl-3-methylene-2-(4-methyl-3-pentenyl)-,(1S-endo)- 23.22 1.737 0.023 86 5,9-Undecadien-2-one, 6,10-dimethyl-,(E)- 23.22 2.293 0.040 87 Lavandulyl propionate 23.30 2.055 0.051 88 1R,3Z,9s-4,11,11-Trimethyl-8-methylenebicyclo[7.2.0]undec-3-ene 23.30 1.801 0.065 89 cis-p-Farnesene 23.38 1.590 0.685 90 Humulene 23.47 1.941 0.456 91 Bicyclo[2.2.1]heptane, 2-methyl-3-methylene-2-(4-methyl-3-pentenyl)-,(1S-exo)- 23.63 1.767 0.336 92 2,6-Octadien-1-ol, 3,7-dimethyl-,propanoate,(Z)- 23.88 2.175 0.060 93 4a,8-Dimethyl-2-(prop-1-en-2-yl)-1,2,3,4,4a,5,6,7-octahydronaphthalene 24.05 1.910 0.120 94 Phenol,3-(1,1-dimethylethyl)-4-methoxy- 24.05 3.698 0.005 95 4-(2,6,6-Trimethylcyclohexa-1,3-dienyl)but-3-en-2-one 24.13 3.029 0.009 96 (R)-1-Methyl-4-(6-methylhept-5-en-2-yl)cyclohexa-1,4-diene 24.22 1.703 0.008 97 Naphthalene, 1,2,4a,5,6,8a-hexahydro-4,7-dimethyl-1-(1-methylethyl)- 24.22 1.958 0.025 98 trans-B-Ionone 24.22 2.737 0.015 99 7-Tetradecene,(Z)- 24.30 0.982 0.005 100 cis-B-Farnesene 24.38 1.803 0.206 101 3-tert-Buty1-4-hydroxyanisole 24.38 3.563 0.192 102 1H-Cycloprop[e]azulene, 1a,2,3,5,6,7,7a,7b-octahydro-1,1,4,7-tetramethy1-,[1aR-(1ao,7o,7aB,7bo)]- 24.47 2.106 0.221 103 Naphthalene, 1,2,3,5,6,7,8,8a-octahydro-1,8a-dimethyl-7-(1-methylethenyl)-,[1R-(1a,7β,8ao)]- 24.63 2.023 0.439 104 Pentadecane 24.88 0.813 0.055 105 Cyclohexene, 4-[(1E)-1,5-dimethyl-1,4-hexadien-1-yl]-1-methyl- 24.88 1.788 1.362 106 Naphthalene, 1,2,3,5,6,7,8,8a-octahydro-1,8a-dimethyl-7-(1-methylethenyl)-,[1R-(1a,7B,8ao)]- 24.97 2.038 0.039 107 2,4-Di-tert-butylphenol 25.05 2.563 0.021 108 B-Bisabolene 25.13 1.665 7.683 109 (Z)-1-Methy1-4-(6-methylhept-5-en-2-ylidene)cyclohex-1-ene 25.22 1.910 0.340 110 1-Isopropyl-4,7-dimethyl-1,2,3,5,6,8a-hexahydronaphthalene 25.38 2.128 0.289 111 Cyclohexene, 3-(1,5-dimethyl-4-hexenyl)-6-methylene-,[S-(R*,S*)]- 25.55 1.806 0.010 112 Nerolidyl acetate 25.63 2.176 0.107 113 (E)-1-Methyl-4-(6-methylhept-5-en-2-ylidene)cyclohex-1-ene 25.72 1.932 0.025 114 2-Naphthalenemethanol, 1,2,3,4,4a,5,6,7-octahydro-a,a,4a,8-tetramethyl-,(2R-cis)- 25.88 2.245 0.051 115 Cyclohexene, 4-[(1E)-1,5-dimethyl-1,4-hexadien-1-yl]-1-methyl- 26.05 1.849 0.377 116 Nerolidol 26.72 1.913 0.024 117 4-Amino-2,6-dimethyl-3-pyridyl1-adamantanecarboxylate 26.88 2.125 0.035 118 Caryophyllenyl alcohol 27.13 2.379 0.233 119 2-((3R,3aR,3bS,4R,7R,7aS)-3,7-Dimethyloctahydro-1H-cyclopenta[1,3]cyclopropa[1,2]benzen-4 -yl)propan-2-ol 27.72 2.314 0.072 120 Hexadecane 27.88 0.834 0.072 121 Bicyclo[7.2.0]undec-4-ene,4,11,11-trimethyl-8-methylene- 27.88 2.471 0.060 122 Acetic acid, decyl ester 28.05 1.522 0.018 123 Cyclohexanol, 4-sec-butyl- 28.30 2.168 0.024 124 1,4-Methanobenzocyclodecene, 1,2,3,4,4a,5,8,9,12,12a-decahydro- 28.80 2.603 0.028 125 .tau.-Muurolol 29.05 2.517 0.036 126 3-Cyclohexen-1-ol,1-(1,5-dimethyl-4-hexenyl)-4-methyl- 29.80 2.283 0.029 127 a-Bisabolol 30.30 2.270 0.270 128 Heptadecane 30.72 0.851 0.044 129 2,6,9,11-Dodecatetraenal, 2,6,10-trimethyl-,(E,E,E)- 31.97 2.694 0.009 130 2-Undecanone, 6,10-dimethyl- 34.38 1.520 0.027 131 m-Camphorene 37.05 1.910 0.020 97.1422 采用顶空-固相微萃取-全二维气相色谱飞行时间质谱联用法,对饮料样品进行分析 ,可以良好的测出四种饮料的风味成分的全貌。 不同饮料样品的风味存在较大的差异
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广州禾信仪器股份有限公司为您提供《饮料中风味成分检测方案(气质联用仪)》,该方案主要用于其他饮料中理化分析检测,参考标准《暂无》,《饮料中风味成分检测方案(气质联用仪)》用到的仪器有全二维气相色谱-飞行时间质谱联用仪GGT 0620。
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