赤霞珠、梅鹿辄和蛇龙珠干红葡萄酒内在成分含量的差异性研究

以赤霞珠、梅鹿辄和蛇龙殊干红葡萄酒为研究对象，对其香气成分、多酚物质、有机酸等成分舍量进行差异性分析。结果表明，香气成分总量：赤霞珠〉梅鹿辄〉蛇龙珠；多酚总量：梅鹿辄〉赤霞珠〉蛇龙珠；有机酸总量：赤霞珠〉梅鹿辄〉蛇龙珠。3种葡萄品种在1-丙醇、3-甲基1-丁醇、B-苯乙醇、4-羟基-笨乙醇、丁二酸单乙酯、丁二酸二乙酯、咖啡酸、杨梅素、儿茶素、槲皮素、乳酸、酒石酸等成分含量上存在显著差异。

Study on the Difference in Inner Compositions Content Between Cabernet Sauvignon,Merlot and Cabernet Gernischet Dry Red Wine

Cabernet Sauvignon,Merlot and Cabernet Gernischet dry red wine were used as research objects to analyse the difference in their flavoring compositions content,polyphenols content and organic acids content.The experimental results showed as follows: total flavoring compositions content: Cabernet Sauvignon>Merlot>Cabernet Gernischet;total polyphenols content: Merlot>Cabernet Sauvignon>Cabernet Gernischet;and total organic acids content: Cabernet Sauvignon>Merlot>Cabernet Gernischet.There was evident difference in the content of 1-propyl alcohol,3-methyl-1-butanol,2-phenylethyanol,4-hydroxyphenethyl alcohol,monoethyl succinate,diethyl succinate,caffeic acid,myricetin,catechin,quercetin,lactic acid,and tartaric acid for three different dry red wine.