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产地葡萄酒优良酵母菌株的筛选及鉴定
引用本文:王慧,张立强,刘天明,刘庆军,赵蕊.产地葡萄酒优良酵母菌株的筛选及鉴定[J].酿酒科技,2007(9):29-31,34.
作者姓名:王慧  张立强  刘天明  刘庆军  赵蕊
作者单位:山东轻工业学院食品与生物工程学院,山东,济南,250353
摘    要:从山东、甘肃、宁夏、陕西、新疆酿酒葡萄产区采集的99份葡萄果粒中分离到酵母258株,通过抗性和发酵特性评价,筛选出3株发酵性能优良的菌株.经菌落特征、细胞形态、生理生化特性鉴定,结合26S rDNA D1/D2序列,菌株ZYFJQ和QLMLZ2被鉴定为酿酒酵母,菌株ZYY73-2被鉴定为葡萄酒有孢汉逊氏酵母.

关 键 词:微生物  酿酒酵母  菌株筛选  鉴定  葡萄酒  酵母菌株  筛选  Production  Area  Wine  Grape  Strains  Yeast  Quality  Identification  汉逊氏酵母  酿酒酵母  序列  rDNA  结合  特性鉴定  生理生化  细胞形态  菌落特征  发酵性能
文章编号:1001-9286(2007)09-0029-03
修稿时间:2007-08-06

Screening and Identification of Quality Yeast Strains in Grape Wine Production Area
WANG Hui,ZHANG Li-qiang,LIU Tian-ming,LIU Qing-jun,ZHAO Rui.Screening and Identification of Quality Yeast Strains in Grape Wine Production Area[J].Liquor-making Science & Technology,2007(9):29-31,34.
Authors:WANG Hui  ZHANG Li-qiang  LIU Tian-ming  LIU Qing-jun  ZHAO Rui
Abstract:258 yeast strains were isolated from the surface of 99 grape samples collected from grape wine production area including Shandong, Gansu, Shanxi, Ningxia and Xinjiang. 3 quality yeast strains of excellent fermenting performance were screened out by the evaluation of their tolerance and fermenting properties. Strains ZYFJQ and QLMLZ were identi- fied as Saccharomyces cerevisiae and strain ZYY73-2 identified as Hanseniaspora uvarum by the analysis of their morphological and physiological characteristics and their 26S rDNA D1/D2 sequence.
Keywords:microbes  saccharomyces cerevisiae  screening of strains  identification
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