葡萄新品种爱格丽的酿酒特性研究

Research on the vinification characteristics of new grape variety Ecolly

1995～ 1 997年对葡萄新品种爱格丽及对照品种赛美容、雷司令的酿酒特性进行研究。结果表明 :1爱格丽含糖量高 ,含酸量适中 ,不同年份的成熟质量稳定 ,果实品质优于对照品种 ;2爱格丽干白葡萄酒的总酚、铁、铜等含量低于对照 ,其挥发脂和氨基酸含量均显著高于对照品种酒 ;3爱格丽干白葡萄酒具浓郁的玫瑰香味、优雅的花香和热带水果 (甜瓜、芒果 )及干果香气 ,口味醇和柔美 ,协调爽净 ,酒体丰满。

The vinification characteristics between new grape variety Ecolly and contrast varieties Semillon and Riesling is studied in 1995-1997.The results indicate:① Ecolly has fine berry quality with high sugar content and moderate degree of acidity;the repining quality of its berry is steady in different years;② The contents of total phenol and Fe,Cu in Ecolly dry white wine are lower than that of the contrast while the contents of volatile ester and amino acid are much higher;③ Dry white wine Ecolly is of straw and clarity with fruit and floral aroma.Its mellow,round and well balanced.New grape variety Ecolly has fine vinification characteristics for white wine.