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中国农学通报 ›› 2025, Vol. 41 ›› Issue (32): 124-134.doi: 10.11924/j.issn.1000-6850.casb2025-0220

• 食品·营养·检测·安全 • 上一篇    下一篇

影响葡萄酒香气的乳酸菌研究进展

刘雅琪1(), 郭帅1, 张悦1, 高岩1, 顾晓亮1, 贺旭丽1, 王彦娟2, 剧柠1()   

  1. 1 宁夏大学食品科学与工程学院,银川 750021
    2 鄂尔多斯市发展和改革委员会综合保障中心,内蒙古鄂尔多斯 017070
  • 收稿日期:2025-03-20 修回日期:2025-08-27 出版日期:2025-11-18 发布日期:2025-11-18
  • 通讯作者:
    剧柠,女,1979年出生,内蒙古丰镇人,教授,博士,研究方向:乳酸菌菌种挖掘与利用。通信地址:750021 宁夏银川市西夏区贺兰山西路489号 德勤楼,E-mail:
  • 作者简介:

    刘雅琪,女,2001年出生,宁夏银川人,硕士,研究方向:食品微生物。通信地址:750021 宁夏银川市西夏区贺兰山西路489号 德勤楼,E-mail:

  • 基金资助:
    宁夏回族自治区重点研发计划项目“贺兰山东麓产区本土直投式葡萄酒发酵剂的开发与应用”(2023BCF01027)

Research Advances on Lactic Acid Bacteria Affecting Wine Aroma

LIU Yaqi1(), GUO Shuai1, ZHANG Yue1, GAO Yan1, GU Xiaoliang1, HE Xuli1, WANG Yanjuan2, JU Ning1()   

  1. 1 School of Food Science and Engineering, Ningxia University, Yinchuan 750021
    2 Comprehensive Security Center, Ordos Development and Reform Commission, Ordos, Inner Mongolia 017070
  • Received:2025-03-20 Revised:2025-08-27 Published:2025-11-18 Online:2025-11-18

摘要:

香气是评价葡萄酒品质的核心指标。葡萄酒酿造本质上是微生物的代谢过程,其中乳酸菌引导的苹果酸-乳酸发酵(Malic-lactic fermentation,MLF)对葡萄酒香气的形成具有显著影响。源自不同“风土”的微生物群落塑造了不同产区葡萄酒的独特风味特征。本研究综述了国内外主要葡萄酒产区自然发酵红葡萄酒的香气特征及其本土乳酸菌的生物多样性,分析了乳酸菌通过MLF及其他代谢途径(包括糖、柠檬酸、氨基酸代谢及酶解作用)对葡萄酒关键香气物质(如高级醇、酯类、双乙酰等)形成的影响,并深入探讨了相关酶与代谢途径在香气物质生成中发挥的作用。该综述为深入挖掘和利用本土乳酸菌资源,开发具有地域特色的葡萄酒发酵剂以提升葡萄酒品质,提供了理论基础。

关键词: 自然发酵, 葡萄酒香气物质, 乳酸菌多样性, 乳酸菌代谢, 双乙酰合成途径

Abstract:

Aroma is one of the key quality indicators of wine. The wine-making process is fundamentally driven by microbial metabolic activities, among which the malic-lactic fermentation (MLF) led by lactic acid bacteria has a significant impact on the formation of wine aroma. Microorganisms from different terroirs contribute to the unique aromas of wines from distinct regions. This study summarizes the aroma characteristics of naturally fermented red wines from major wine regions worldwide and the corresponding biodiversity of lactic acid bacteria in these regions. It analyzes the influence of lactic acid bacteria on the formation of wine aroma compounds and delves into the roles of enzymes and metabolic pathways in the production of these compounds during lactic acid fermentation. This review provides a theoretical basis for further exploring and utilizing local lactic acid bacteria resources and developing wine fermentation agents with regional characteristics to improve wine quality.

Key words: natural fermentation, wine aroma compounds, lactic acid bacteria diversity, lactic acid bacteria metabolism, diacetyl synthesis pathway