酵母多糖对葡萄酒品质的影响机理研究进展  

Research progress on the mechanism of wine quality by yeast polysaccharides

作　　者：赵越凡 王升楠 赵鹏涛 赵擎豪 刘炎 王飞 杜国荣 王晓宇[1,2,3] ZHAO Yuefan;WANG Shengnan;ZHAO Pengtao;ZHAO Qinghao;LIU Yan;WANG Fei;DU Guorong;WANG Xiaoyu(School of Food Engineering and Nutritional Science,Shaanxi Normal University,Xi’an 710119,China;National Research&Development Center of Apple Processing Technology,Xi’an 710119,China;Engineering Research Center of High Value Utilization of Western China Fruit Resources,Ministry of Education,Xi’an 710119,China;School of Biological and Environmental Engineering,Xi’an University,Xi’an 710065,China)

机构地区：[1]陕西师范大学食品工程与营养科学学院,陕西西安710119 [2]国家苹果加工技术研发专业中心,陕西西安710119 [3]西部果品高值利用教育部工程研究中心,陕西西安710119 [4]西安文理学院生物与环境工程学院,陕西西安710065

出　　处：《食品与发酵工业》2023年第17期316-323,共8页Food and Fermentation Industries

基　　金：国家现代农业产业技术体系项目(CARS-27);陕西省重点研发计划项目(2020DLNY05-08,2021NY-177);咸阳市科技重点研发项目(2021NY-177)。

摘　　要：酵母多糖是葡萄酒中一种重要的大分子,源于酵母菌在发酵过程中的释放与带酒泥陈酿过程中的自溶,其对葡萄酒品质的影响受到越来越多研究人员和酿酒师的关注。酵母多糖分子结构复杂,探究其与葡萄酒基质成分的作用机理对于提升葡萄酒品质具有重要意义。文章针对酵母多糖对葡萄酒口感、颜色、香气和稳定性的影响展开系统综述,阐述了添加外源酵母多糖后葡萄酒品质的变化,特别是其对于葡萄酒涩感的影响,并对今后的研究重点进行展望,旨在为改良葡萄酒品质提供参考。Yeast polysaccharides are vital macromolecules in wine,originating from the release of yeast during the fermentation and autolysis during the aging with lees.A growing number of researchers and winemakers are focusing on its effects on wine quality.The molecular structure of yeast polysaccharides is complex.Therefore,it is essential to improve the wine quality by investigating the mechanism of their interaction with the wine matrices.In this paper,we systematically review the effects of yeast polysaccharides on wine taste,color,aroma and stability.At the same time,we have described the changes of wine quality after the addition of exogenous yeast polysaccharides,especially its effects on the astringency of wine.Finally,it also provided an outlook on future research priorities,in order to provide a reference for improving wine quality.

关 键 词：酵母多糖 葡萄酒 涩感 颜色 香气 稳定性 

分 类 号：TS262.6[轻工技术与工程—发酵工程]