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
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朱子健,陈思雨,粟俊,陶永胜
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Correlation Analysis Between Amino Acids and Fruity Esters During Spine Grape Fermentation
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ZHU ZiJian,CHEN SiYu,SU Jun,TAO YongSheng
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表4 酒精发酵过程中氨基酸与发酵酯类物质的相关性系数
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Table 4 Pearson correlation coefficients between amino acids and esters during alcohol fermentation
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品种
Variety | 化合物
Compound | 总氨基酸
Total amino acid | 天冬氨酸
Asp | 谷氨酸
Glu | 精氨酸
Arg | γ-氨基丁酸
GABA | 缬氨酸
Val | 丙氨酸
Ala | 异亮氨酸
Ile | 苯丙氨酸
Phe | 赤霞珠
Cabernet Sauvignon | 乙酸酯
Acetates | -0.919 | -0.865 | -0.810 | -0.910 | -0.848 | -0.750 | -0.946 | -0.764 | -0.978 | 短链脂肪酸乙酯
SCFAEEs | -0.875 | -0.831 | -0.754 | -0.858 | -0.791 | -0.695 | -0.961 | -0.705 | -0.945 | 中链脂肪酸乙酯
MCFAEEs | -0.825 | -0.736 | -0.762 | -0.833 | -0.796 | -0.689 | -0.733 | -0.716 | -0.876 | 其他酯类
Other esters | -0.505 | -0.419 | -0.612 | -0.541 | -0.593 | -0.591 | -0.139 | -0.607 | -0.378 | 刺葡萄
Spine grape | 乙酸酯
Acetates | -0.873 | -0.927 | -0.889 | -0.888 | -0.976 | -0.821 | -0.837 | -0.738 | -0.694 | 短链脂肪酸乙酯
SCFAEEs | -0.864 | -0.929 | -0.913 | -0.886 | -0.970 | -0.759 | -0.805 | -0.791 | -0.661 | 中链脂肪酸乙酯
MCFAEEs | -0.750 | -0.721 | -0.892 | -0.869 | -0.745 | -0.669 | -0.794 | -0.552 | -0.569 | 其他酯类
Other esters | -0.399 | -0.331 | -0.571 | -0.558 | -0.298 | -0.500 | -0.370 | -0.178 | -0.216 |
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