食品科学 ›› 2007, Vol. 28 ›› Issue (5): 227-231.

• 生物工程 • 上一篇    下一篇

苹果酒融合子综合性能的酵母优选研究

 赵志华, 岳田利, 王燕妮, 袁亚宏   

  1. 西北农林科技大学食品科学与工程学院; 山东凤祥集团总公司; 西北农林科技大学食品科学与工程学院 陕西杨凌712100; 陕西杨凌712100; 山东阳谷252325;
  • 出版日期:2007-05-15 发布日期:2011-12-31

Optimization Study on Yeast Based Comprehensive Performance of Cider Yeast Fusant

 ZHAO  Zhi-Hua, YUE  Tian-Li, WANG  Yan-Ni, YUAN  Ya-Hong   

  1. 1.College of Food Science and Engineering,Northwest A & F University,Yangling 712100,China; 2.Shandong Fengxiang Group General Company,Liaocheng 252325,China
  • Online:2007-05-15 Published:2011-12-31

摘要: 采用原生质体融合技术构建的增香型苹果酒酵母融合子P6、W1、W12、W38和3#菌株,全面研究了其发酵性能、抗逆性、凝聚性和海藻糖积累能力等性能指标,并得到了一株优良的苹果酒酵母融合子,为优质苹果酒的酿造和高品质专用苹果酒活性干酵母(Alcohol-fermention Active Dry Yeast,AADY)的研究和开发提供了理论依据。

关键词: 苹果酒, 酵母融合子, 性能, 优选

Abstract: Using the yeasty fusant P6,W1,W12,W38 with aroma-improving capability of protoplast fusion with yeast strain 3#,comprehensive and complete performance studies,such as fermentation capability,stress resistance,flocculent property and high accumulation of trehalose were carded out.A fusand strain with excellent performance is obtained.The results will offer certain theoretical foundation for researching and developing the high quality cider arid AADY.

Key words: cider, yeasty fusant, performance, optimization