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投稿时间:2015-02-03
投稿时间:2015-02-03
中文摘要: 以玫瑰香葡萄为材料,分别加入 10 %、15 %和 20 %的冰糖酿造红葡萄酒初探不同糖度对简易红葡萄酒酿造品 质的影响。陈酿 2 个月后检测葡萄酒品质,结果显示随着含糖量的增加酒精度和甲醇呈逐渐升高现象,可溶性固形物、 黄酮、单宁等变化差异显著,色度色调随着时间延伸变化不大,蛋白质含量呈现降低趋势。简易葡萄酒酿造过程中适度 加糖量有助于提高酒的品质,本试验中 15 %的糖量有利于提高简易酿造红葡萄酒的品质。
Abstract:In order to research the effect of sugar concentration on the quality of red wine, in this experiment, red wine brewed by different sugar concentration(10 %, 15 % and 20 %). Detection of wine quality aging after 2 months, the results showed that alcohol and methanol was gradually increased with the increase of sugar con- tent; the difference was significant of soluble solids, flavonoids, tannin, etc; chroma and tone wasn't changed much ; protein contents showed a decreasing trend. Moderate amount of sugar was good at improving the quality of the wine. The comprehensive results showed that 15 % sugar was suitable for simple brewing red wine.
文章编号:201608015 中图分类号: 文献标志码:A
基金项目:星火计划项目(黔科合农g字[2013]4002号、白科合字[2013]01号);贵州省农业攻关项目(黔科合NY字[2012]3083号);贵州省教改项目(黔财教[2012]229 号)
作者 | 单位 |
杨雪莲 | 贵州大学, 贵阳 贵州 550025 |
Author Name | Affiliation |
YANG Xue-lian | Guizhou University, Guiyang 550025, Guizhou, China |
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