生物技术通报 ›› 2014, Vol. 0 ›› Issue (12): 29-32.doi: 10.13560/j.cnki.biotech.bull.1985.2014.12.005

• 综述与专论 • 上一篇    下一篇

葡萄酒酿酒酵母果糖利用影响因素的研究进展

赵文英 ,贾万利   

  1. 中北大学化工与环境学院,太原 030051
  • 收稿日期:2014-05-08 出版日期:2014-12-08 发布日期:2014-12-12
  • 作者简介:赵文英,副教授,研究方向:葡萄酒微生物;E-mail:zzr1zwy2@163.com
  • 基金资助:
    山西省回国留学人员科研资助项目

Advance Research on Factors of Fructose Utilization in the Wine Yeast Saccharomyces cerevisiae

Zhao Wenying, Jia Wanli   

  1. (School of Chemical and Environmental Engineering North Central University Shanxi, Taiyuan 030051)
  • Received:2014-05-08 Published:2014-12-08 Online:2014-12-12

摘要: 葡萄酒酒精发酵后期,酿酒酵母果糖利用能力与酒精发酵中止和发酵不彻底密切相关,而且残余果糖还可能带来 微生物污染和酒体失衡的危险。从酿酒酵母己糖跨膜转运、己糖胞内磷酸化及发酵条件(葡萄糖浓度、乙醇和温度)对果糖利用 影响等方面的研究进展进行了综述,对筛选和构建高果糖利用优良葡萄酒酿酒酵母研究,以及生产中合理控制酒精发酵过程具有 重要指导意义。

关键词: 葡萄酒, 酿酒酵母, 果糖

Abstract: Yeasts with a high fructose consumption capability are very important for winemakers to solve problems associated with sluggish or stuck fermentations. Residual fructose at end of fermentation also can cause undesirable sweetness and risk of microbiological spoilage in wines. The fructose consumption capability is dependent on the yeast’s genetic background and on external conditions. It was reviewed on the level of the transporters cross the cellular membrane, hexose phosphorylation, and the effects of external factors(glucose concentration, ethanol stress, temperature and nitrogen resources availability). It is of significant importance in winemaking to find out and control the key factors that can have an effect on fructose utilization at end of fermentation.

Key words: Wine, Saccharomyces cerevisiae, Fructose