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Chinese Journal of Ecology ›› 2025, Vol. 44 ›› Issue (5): 1711-1721.doi: 10.13292/j.1000-4890.202505.037

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Research progress on the regulation mechanism of organic acid content by non-Saccharomyces cerevisiae yeast.

SUN Wenjing1,2, LI Ying1, YANG Hui3, SU Li3, ZHANG Xue3, CHEN Jiansheng4, ZHANG Junxiang5*   

  1. (1College of Enology and Horticulture, Ningxia University, Yinchuan 750021, China; 2Ningxia Top Hydrocolloids Co., Ltd., Wuzhong 751101, Ningxia, China; 3School of Life Science, Ningxia University, Yinchuan 750021, China; 4Chateau Junxiang Co., Ltd., Yinchuan 750021, China; 5Ningxia Grape and Wine Engineering Technology Center, Ningxia University, Yinchuan 750021, China).

  • Online:2025-06-10 Published:2025-05-15

Abstract: Non-Saccharomyces cerevisiae, with the unique physiological and biochemical metabolic pathways, exhibits the potential to regulate the production and types of organic acids in wine. We systematically summarized non-Saccharomyces cerevisiae species with acid regulating ability, clarified the mechanisms in organic acid metabolism, and analyzed their applications in wine making. Through a comprehensive understanding of the characteristics and metabolic pathways of these non-Saccharomyces cerevisiae yeasts, we aimed to provide in-depth and systematic references for the application of non-Saccharomyces cerevisiae yeasts in regulating wine acidity.


Key words: non-Saccharomyces cerevisiae yeast, acidity, regulatory mechanism, enology