7个轮次酒中共检测到188个色谱出峰物质,包括定性物质与多种未定性物质,酱香型轮次酒中包含复杂的挥发性微量成分,从复杂丰富的微量成分中找到造成7个轮次酒之间风格与口感差异的关键性微量物质。
不同发酵轮次酱香型酒GC-MS数据PLS图
表1 70个轮次酱香型酒中的挥发性微量物质
name | 名称 | 时间 |
Propanoic acid, 2-methyl-, ethyl ester | 异丁酸乙酯 | 0.1415 |
n-Propyl acetate | 醋酸正丙酯 | 0.1993 |
Acetic acid, 2-methylpropyl ester | 乙酸异丁酯 | 0.5768 |
Butanoic acid, 2-methyl-, ethyl ester | 2-甲基丁酸乙酯 | 1.0831 |
Acetaldehyde | 乙醛 | 1.0851 |
Butanoic acid, 3-methyl-, ethyl ester | 3-甲基丁酸乙酯 | 1.3163 |
Ethyl Acetate | 乙酸乙酯 | 1.4845 |
Butanoic acid, ethyl ester | 丁酸乙酯 | 2.9852 |
1-Propanol, 2-methyl- | 异丁醇 | 4.2307 |
1-Butanol, 3-methyl-, acetate | 乙酸异戊酯 | 4.4682 |
Butanoic acid, pentyl ester | 丁酸戊酯 | 4.4856 |
Pentanoic acid, ethyl ester | 戊酸乙酯 | 4.6775 |
1-Butanol | 正丁醇 | 4.7328 |
Formic acid, butyl ester | 甲酸丁酯 | 5.2634 |
1-Butanol, 3-methyl-, propanoate | 丙酸异戊酯 | 5.8832 |
1-Butanol, 3-methyl- | 异戊醇 | 6.0483 |
Pentane, 3-methyl- | 3-甲基戊烷 | 6.1493 |
1-Pentanol | 正戊醇 | 6.1796 |
Butanoic acid, butyl ester | 丁酸丁酯 | 6.2256 |
Pentanoic acid, butyl ester | 戊酸丁酯 | 6.2834 |
Pentanoic acid, propyl ester | 戊酸丙酯 | 6.5105 |
Hexanoic acid, ethyl ester | 己酸乙酯 | 6.6873 |
Butanoic acid, 3-methylbutyl ester | 丁酸异戊酯 | 7.5873 |
3-hydroxy-2-butanon | 醋翁 | 7.7374 |
Hexanoic acid, propyl ester | 己酸丙酯 | 9.1584 |
Pyrazine, 2,5-dimethyl- | 2, 5-二甲基吡嗪 | 9.2171 |
Propanoic acid, 2-hydroxy-, ethyl ester | 乳酸乙酯 | 9.5275 |
Heptanoic acid, ethyl ester | 庚酸乙酯 | 9.5947 |
Pyrazine, 2,3-dimethyl- | 2, 3-二甲基吡嗪 | 9.8242 |
1-Hexanol | 正己醇 | 9.9596 |
Butanoic acid, 3-methyl-, 3-methylbutyl ester | 异戊酸异戊酯 | 10.389 |
Pyrazine, 2-ethyl-5-methyl- | 2-乙基-5-甲基吡嗪 | 10.8486 |
2-Nonanone | 2-壬酮 | 11.056 |
Nonanal | 壬醛 | 11.168 |
Tetradecane | 十四烷 | 11.331 |
Hexanoic acid, butyl ester | 己酸丁酯 | 11.752 |
Acetic acid | 乙酸 | 12.254 |
Octanoic acid, ethyl ester | 辛酸乙酯 | 12.579 |
Furfural | 糠醛 | 12.834 |
1-Heptanol | 正庚醇 | 12.977 |
Pyrazine, 2,6-diethyl- | 2, 6-二乙基吡嗪 | 13.055 |
2,3-Dimethyl-5-ethylpyrazine | 2, 3-二甲基-5-乙基吡嗪 | 13.096 |
Pyrazine, tetramethyl- | 四甲基吡嗪 | 13.430 |
Benzene, 1-methyl-4-(1-methylethyl)- | 1-甲基-4异丙基苯 | 13.636 |
Acetic acid, octyl ester | 醋酸辛酯 | 13.691 |
Benzofuran | 苯并呋喃 | 13.932 |
Decanal | 癸醛 | 14.252 |
Benzaldehyde | 苯甲醛 | 14.463 |
2,3,5-Trimethyl-6-ethylpyrazine | 2, 3, 5-三甲基-6-乙基吡嗪 | 0 |
Butanoic acid, 2-methyl-, hexyl ester | 2-甲基丁酸己酯 | 14.828 |
Propanoic acid | 丙酸 | 14.903 |
Propyl octanoate | 辛酸丙酯 | 15.034 |
2-Nonenal, (E)- | 2-壬醛 | 15.170 |
Nonanoic acid, ethyl ester | 壬酸乙酯 | 15.502 |
1,6-Octadien-3-ol, 3,7-dimethyl-, acetate | 3, 7-二甲基-1, 6-辛二烯-3-醇醋酸酯 | 15.704 |
Propanoic acid, 2-methyl- | 异丁酸 | 15.832 |
1-Octanol | 正辛醇 | 15.951 |
2-Furancarboxaldehyde, 5-methyl- | 5-甲基-2-糠醛 | 15.982 |
Propylene Glycol | 丙二醇 | 16.502 |
2-Propenal, 3-phenyl- | 3-苯基-2丙烯醛 | 16.596 |
2-Undecanone | 2-十一酮 | 17.139 |
Phenol, 2-methoxy- | 2-甲氧基苯酚 | 17.158 |
Butyrolactone | 丁内酯 | 17.277 |
Benzoic acid, methyl ester | 苯甲酸甲酯 | 17.376 |
Butanoic acid | 丁酸 | 17.502 |
2-Furancarboxylic acid, ethyl ester | 2-糠酸乙酯 | 17.519 |
2-Acetyl-4-methylpyridine | 2-乙酰-4-甲基吡啶 | 17.57 |
Ketone, methyl 6-methyl-2-pyridyl | 2-乙酰基-6-甲基吡啶 | 17.577 |
Butyl caprylate | 辛酸丁酯 | 17.724 |
Benzene, propyl- | 丙基苯 | 17.829 |
Benzeneacetaldehyde | 苯乙醛 | 17.826 |
Nonanoic acid, propyl ester | 壬酸丙酯 | 17.915 |
Acetophenone | 乙酰苯 | 18.071 |
3-Acetyl-2,5-dimethyl furan | 3-乙酰基-2, 5-二甲基呋喃 | 18.158 |
Decanoic acid, ethyl ester | 癸酸乙酯 | 18.429 |
2-Furanmethanol | 2-呋喃基甲醇 | 18.513 |
Butanoic acid, 3-methyl- | 3-甲基丁酸 | 18.711 |
Butanoic acid, 2-methyl- | 2-甲基丁酸 | 18.727 |
1-Nonanol | 正壬醇 | 18.865 |
Octanoic acid, 3-methylbutyl ester | 辛酸-3-甲基丁酯 | 19.008 |
Undecanoic acid, ethyl ester | 十一酸乙酯 | 19.938 |
Pyrazine, 2-butyl-3,5-dimethyl- | 2-丁基-3, 5-二甲基吡嗪 | 20.101 |
Benzyl methyl ketone | 苯基丙酮 | 20.217 |
Naphthalene | 萘 | 20.370 |
Benzene, 1,2-dimethoxy- | 1, 2-二甲氧基苯 | 20.464 |
2H-1-Benzopyran-2-one, 3,4-dihydro- | 二氢香豆素 | 21.539 |
Formic acid, octyl ester | 甲酸辛酯 | 21.644 |
Benzeneacetic acid, ethyl ester | 苯乙酸乙酯 | 21.997 |
Benzeneacetic acid, 2-phenylethyl ester | 苯乙酸苯乙酯 | 22.726 |
Propanoic acid, 2-methyl-, 2-phenylethyl ester | 异丁酸苯乙酯 | 22.727 |
2-Tridecanone | 2-十三烷酮 | 22.897 |
Naphthalene, 2-methyl- | 2-甲基萘 | 23.287 |
Naphthalene, 1-methyl- | 1-甲基萘 | 23.291 |
Pentanoic acid | 戊酸 | 23.402 |
Hexanoic acid | 己酸 | 23.408 |
Dodecanoic acid, ethyl ester | 月桂酸乙酯 | 23.944 |
Phenylacetic acid propyl ester | 苯乙酸丙酯 | 24.099 |
Phenylethyl Alcohol | 苯乙醇 | 24.963 |
Naphthalene, 1,2-dimethyl- | 1, 2-二甲基萘 | 25.689 |
3-Phenyl-1-propanol, acetate | 3-苯基丙基乙酸酯 | 25.898 |
Naphthalene, 1,6-dimethyl- | 1, 6-二甲基萘 | 26.067 |
Naphthalene, 2,6-dimethyl- | 2, 6-二甲基萘 | 26.07 |
1-Decanone, 1-phenyl- | 1-苯基正癸酮 | 26.083 |
Heptanoic acid | 庚酸 | 26.129 |
Ethanone, 1-(1H-pyrrol-2-yl)- | 2-乙酰基吡咯 | 26.344 |
1-Decanol | 正癸醇 | 26.885 |
1-Undecanol | 正十一醇 | 26.880 |
1-Dodecanol | 正十二烷醇 | 26.893 |
Naphthalene, 1,5-dimethyl- | 1, 5-二甲基萘 | 26.933 |
Naphthalene, 2,3-dimethyl- | 2, 3-二甲基萘 | 26.975 |
Naphthalene, 1,3-dimethyl- | 1, 3-二甲基萘 | 26.978 |
Butanoic acid, 3-methyl-, 2-phenylethyl ester | 异戊酸苯乙酯 | 27.156 |
Phenol | 苯酚 | 27.185 |
Acetic acid, phenyl-, isopentyl ester | 苯乙酸异戊酯 | 27.430 |
Naphthalene, 1,4-dimethyl- | 1, 4-二甲基萘 | 27.679 |
2-Pentadecanone | 2-事物烷酮 | 28.176 |
Octanoic Acid | 辛酸 | 28.721 |
Tetradecanoic acid, ethyl ester | 十四酸乙酯 | 28.995 |
Naphthalene, 1,6,7-trimethyl- | 1, 6, 7-三甲基萘 | 30.356 |
Naphthalene, 1,4,6-trimethyl- | 1, 4, 6-三甲基萘 | 30.362 |
Hexadecanoic acid, ethyl ester | 十六酸乙酯 | 33.670 |
Octadecanoic acid | 硬脂酸 | 33.688 |
Benzoic Acid | 苯甲酸 | 36.383 |
n-Hexadecanoic acid | 正十六烷酸 | 45.941 |