共查询到19条相似文献,搜索用时 156 毫秒
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从酿造原料、工艺、设备及微量香味成份诸方面对中国蒸馏酒与世界其他蒸馏酒进行比较,重点对中国蒸馏酒的传统酿造技艺特色进行扼要的介绍,阐述中国蒸馏酒与世界其他蒸馏酒的差异。 相似文献
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世界六大蒸馏酒因工艺与原料的差别,形成了不同的酒体风格。该研究利用气相色谱-质谱联用(GC-MS)仪对六大蒸馏酒的挥发性成分进行了比较分析。并在定性79种物质的基础上,通过主成分分析揭示了六大蒸馏酒在成分上的差异。结果表明,酱香型白酒中的酸类物质种类及含量高于西方蒸馏酒,而高级醇类物质与此相反。此外,酱香型白酒中含有多种高级脂肪酸乙酯,其中棕榈酸乙酯、油酸乙酯、亚油酸乙酯含量较高,可作为鉴别中西方蒸馏酒的潜在标记化合物。另外,西方蒸馏酒中含有多种呋喃酮类化合物和香草醛等物质,此类化合物中的糠醛在酱香型白酒中含量很高。研究结果揭示不同工艺蒸馏酒风格差异的化学本质。 相似文献
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为了了解蔗汁、糖浆和废糖蜜酿制的甘蔗蒸馏酒在风味上的区别,了解甘蔗蒸馏酒的主要风味特征,从甘蔗制糖厂采集蔗汁、糖浆和糖蜜,用粟酒裂殖酵母发酵,通过蒸馏、陈酿得到甘蔗酒,用二氯甲烷萃取法提取香味成分,用GC-MS进行分析。结果表明:10种香味成分为3种原料甘蔗蒸馏酒所共有,可能是构成甘蔗蒸馏酒特征风味的主体香味成分;糖蜜甘蔗酒(朗姆酒)含有多种美拉德反应产物表现出焦香风味的特征,而蔗汁甘蔗酒和糖浆甘蔗酒没有明显的美拉德反应产物,表现出清香的甘蔗酒的风味特征。本研究对于甘蔗酒开发时原料的选择具有指导意义,同时有利于加深对甘蔗蒸馏酒风味特征和香气成分的认识。 相似文献
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为了了解蔗汁、糖浆和废糖蜜酿制的甘蔗蒸馏酒在风味上的区别,了解甘蔗蒸馏酒的主要风味特征,从甘蔗制糖厂采集蔗汁、糖浆和糖蜜,用粟酒裂殖酵母发酵,通过蒸馏、陈酿得到甘蔗酒,用二氯甲烷萃取法提取香味成分,用GC-MS进行分析。结果表明:10种香味成分为3种原料甘蔗蒸馏酒所共有,可能是构成甘蔗蒸馏酒特征风味的主体香味成分;糖蜜甘蔗酒(朗姆酒)含有多种美拉德反应产物表现出焦香风味的特征,而蔗汁甘蔗酒和糖浆甘蔗酒没有明显的美拉德反应产物,表现出清香的甘蔗酒的风味特征。本研究对于甘蔗酒开发时原料的选择具有指导意义,同时有利于加深对甘蔗蒸馏酒风味特征和香气成分的认识。 相似文献
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白酒是中华民族优秀传统产业之一。她穿越久远的历史时空.是民族传统文化重要的组成部分和重要载体。她以独特的酿造工艺和独特的酒体风味特征深受消费者的青睐,并被称为世界六大蒸馏酒之一,是能够在世界范围内代言中国形象气质的一个重要文化符号,素有国家名片之称。 相似文献
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固态发酵酒醅中微量香味成分分析方法的研究 总被引:4,自引:0,他引:4
固态发酵酒醅中微量香味成分分析方法的研究沈尧绅,王海平,曹桂英,顾洪美,曹健泉(山东景芝酒业股份有限公司)我国白酒是世界上独有的一种蒸馏酒,它采用固态发酵工艺,双蒸合一、配醅入窖、界面复杂、多菌发酵是其工艺上的四个特点。在固态发酵窖内气相、液相、固相... 相似文献
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中国民族传统白酒历史悠久、源远流长,在世界蒸馏酒中独树一帜。与世界其他蒸馏酒相比,生产的原料和工艺独特;产品的香型、品种丰富多彩,个性独特。推动中国民族传统白酒产业的发展,在继承、发展与创新方面仍然需要做大量深入的科学研究。(孙悟) 相似文献
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几种优质白酒的微观形态 总被引:1,自引:0,他引:1
用扫描探针显微镜的AFM功能观察了六种优质白酒的微观形态。从AFM扫描图中,可以看到不同优质白酒的呈香呈味微量化学成分形成的各不相同的颗粒形态,这些颗粒从大小分析都属于溶胶的范围。 相似文献
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中国白酒有多种香型,都具有各自的特点和风格。在三大基本香型的基础上,相互模仿、借鉴、融合产生出多种香型。浓香型白酒与基它香型融合,对提高产品质量、开发适应市场的新产品,都取得了显著的效果,值得进一步探索。 相似文献
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The volatile constitutions of 36 raw liquors from three distilling stages (head, heart and tail) of two typical Luzhou-flavor liquors (Fenggu-FG and Jiannanchun-JNC) were identified and semi quantified by gas chromatography-mass spectrometry (GC-MS). A total of 63 compounds were identified in all liquors. These two typical liquors had similar volatile constitutions, in which, 3-methylbutanol, hexanoic acid, ethyl hexanoate, ethyl butanoate, ethyl lactate, ethyl pentanoate, 1,1-dimethoxythane and 1,1-diethoxy-3-methylbutane were considered to be main compounds due to their high concentrations. Multivariate analyses including principal component analysis (PCA) and partial least square-discrimination analysis (PLS-DA) were conducted to reveal the detailed distinctions of liquors with different origins and reveal the volatile markers of several kinds of liquors. PCA explanation plane primary revealed the main differentiation between FG and JNC based on their loading plot values on axis PC1. Results of PLS-DA showed the detailed distinctions of liquors, suggesting that 2-methylpropanoic acid, butanoic acid, pentanoic acid, nonanoic acid, 2,3-butanediol, 1-hexanol, and ethyl nonanoate strongly correlated with FG liquors, while n-butylformate, isopentyl butanoate, isoamyl caproate, and p-cresol contributed to the specificity of JNC liquors. Furthermore, differences amongst the heart distilling stage liquors from different enterprises were also visualized in the two-dimensional PLS-DA discrimination plane. To our knowledge, this is the first article using the GC-MS paired with multivariate analysis to discriminate different kinds of Luzhou-flavor raw liquors. 相似文献
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Mengya Liu Jianbin Liu Congcong He Ye Liu Yu Zhang 《International Journal of Food Properties》2017,20(10):2396-2408
The volatile constituents of cocoa liquor and the differences between cocoa liquors from different origins were studied. Direct solvent extraction-solvent assisted flavor evaporation and gas chromatography-olfactrometry-mass spectrometry in conjunction with aroma extract dilution analysis were used to identify the key flavor compounds in five cocoa liquors. There were significant differences of specific compounds between cocoa liquor from different areas of origins. Then, the purge and trap method was used to gathering the aroma-active components of five cocoa liquors from different origins, and one internal standard was used during this process for the further quantitative analysis by gas chromatography-olfactrometry-mass spectrometry. The results indicated that 3-methylbutanal, acetic acid, tetramethylpyrazine, and 3-methylbutanoic acid were the components with high concentrations. The contents of most compounds in the five kinds of cocoa liquor were dramatically different. The content of odorants of cocoa liquors from Papua New Guinea was higher than that of the others and that from Indonesia was the lowest. For sensory evaluation, the overall odor outlines of the five cocoa liquors were very similar, the Papua New Guinea cocoa liquor had higher preference than those of the other four samples. Principal component analysis showed that the characteristics of cocoa liquor from Papua New Guinea, Indonesia, and Ivory Coast were very significant. 相似文献