刺葡萄酒酒精发酵过程中氨基酸组成与果香酯类物质 生成的关联分析
朱子健,陈思雨,粟俊,陶永胜

Correlation Analysis Between Amino Acids and Fruity Esters During Spine Grape Fermentation
ZHU ZiJian,CHEN SiYu,SU Jun,TAO YongSheng
表3 赤霞珠酒精发酵过程中酯类物质的含量
Table 3 Concentrations of esters during alcohol fermentation of Cabernet Sauvignon grape (μg?L-1)
化合物
Compound
发酵日程 Fermentation time 嗅觉阈值
Threshold
(μg?L-1)
气味描述
Odor
description
葡萄醪Must 1 d 2 d 3 d 5 d 7 d 10 d 12 d
乙酸酯Acetate 1846.1±2.5 1951.8±35.4 3447.1±240.9 9036.5±1418.0 26065.4±1197.7 26151.0±105.7 28865.8±594.1 29631.1±1381.0
1 乙酸乙酯
Ethyl acetate
1846.0±2.5 1951.8±35.4 3437.4±240.8 8608.2±1403.7 24509.4±827.1 25681.0±69.4 26713.2±508.6 27764.9±1252.0 7500[4] 菠萝,果香,甜香
Pineapple, fruity, sweet
2 乙酸异丁酯
Isobutyl acetate
ND ND ND 59.5±12.5 100.4±11.4 62.0±2.6 37.1±9.0 0.8±0.1 1600[4] 果香,梨,香蕉
Fruity, pear, banana
3 乙酸异戊酯 Isoamyl acetate ND ND ND 345.2±0.1 1383.3±355.5 306.7±19.0 1994.3±74.9 1753.5±127.5 30[17] 果香,香蕉 Fruity, banana
4 乙酸丁酯
Butyl acetate
0.1±0.1 ND 2.1±0.1 5.0±0.6 8.3±0.5 8.3±0.1 8.3±0.2 6.4±0.3 1600[4] 果香,梨,香蕉
Fruity, pear, banana
5 乙酸己酯 Hexyl acetate ND ND ND ND ND 0.4±0.1 0.7±0.1 0.6±0.1 1500[17] 梨,甜果 Pear, sweet fruit
6 乙酸辛酯 Octyl acetate ND ND ND 0.3±0.1 0.8±0.1 0.6±0.1 0.4±0.1 0.3±0.1 NF
7 2-乙酸苯乙酯
2-phenylethyl acetate
ND ND 7.6±0.1 18.3±1.1 63.2±3.1 92.0±14.6 111.8±1.4 104.6±1.2 250[18] 花香
Floral
短链脂肪酸乙酯 SCFAEEs ND ND 12.7±0.1 752.2±146.9 2293.4±167.3 1683.0±79.6 1279.5±30.0 1253.4±83.5
1 丁酸乙酯
Ethyl butyrate
ND ND ND 28.9±6.7 111.7±5.3 127.3±4.2 138±5.0 143.6±10.0 20[4] 草莓,苹果,香蕉
Strawberry, apple, banana
2 异戊酸乙酯
Ethyl isovalerate
ND ND ND 440.2±92.8 1146.5±77.0 841.7±14.9 638.8±19.3 530.7±40.5 3[19] 香蕉,甜果
Banana, sweet fruity
中链脂肪酸乙酯 MCFAEEs ND ND 12.1±0.5 715.3±139.4 2149.7±159.3 1492.9±95.3 1058.5±27.2 1038.0±69.7
1 己酸乙酯
Ethyl hexanoate
ND ND ND 440.2±92.8 1146.5±77.0 841.7±14.9 638.8±19.3 530.7±40.5 5[20] 花香,果香,草莓
Floral, fruity, strawberry
2 庚酸乙酯
Ethyl heptanoate
ND ND 0.2±0.1 0.8±0.1 3.2±0.2 2.4±0.3 1.9±0.1 2.1±0.2 220[21] 白兰地,果香
Brandy, fruity
3 辛酸乙酯
Ethyl octanoate
ND ND 11.9±0.5 238.8±33.6 846.9±74.2 587.5±68.1 417.6±7.9 505.0±29.0 5[4] 苹果,梨,花香
Apple, pear, floral
4 癸酸乙酯
Ethyl caprate
ND ND ND 0.6±0.1 0.8±0.1 0.5±0.1 0.2±0.1 0.2±0.1 200[4] 蜡味,果香,玫瑰
Waxy, fruity, rose
5 月桂酸乙酯
Ethyl dodecanoate
ND ND ND 34.9±12.8 152.3±7.8 60.8±11.9 ND ND 1500[19] 甜香,花香,果香,奶油
Sweet, floral, fruity, cream
其他酯类 other esters ND ND 14.4±0.5 31.6±4.4 31.5±3.5 13.8±5.4 6.9±0.2 9.0±0.2
1 己酸甲酯Methyl caproate ND ND 14.2±0.5 25.8±3.4 6.8±1.5 2.0±1.2 ND ND NF
2 己酸异戊酯 Isoamyl hexanoate ND ND 0.2±0.1 1.4±0.3 7.7±0.7 4.0±0.7 1.5±0.2 1.7±0.3 NF 苹果,菠萝 Apple, pineapple
3 辛酸异戊酯 Isoamyl octanoate ND ND ND 4.4±0.7 17.0±1.3 7.8±3.5 5.4±0.2 7.3±0.1 125[22] 甜香 Sweat