| 高产酒精酵母的筛选及鉴定 |
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| 引用本文： | 毛志群,张伟,檀建新,袁耀武,李英军. 高产酒精酵母的筛选及鉴定[J]. 食品与发酵工业, 2003, 29(3): 50-53 |
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| 作者姓名： | 毛志群 张伟 檀建新 袁耀武 李英军 |
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| 作者单位： | 河北农业大学食品科技学院,保定,071001 |
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| 摘 要： | 试验采用含有高浓度酒精选择性培养基从自然界中分离得到 1 1 5株耐高酒精酵母 ,经过初筛、复筛 ,得到 1株高产酒精酵母菌株SP 48,在料水比 1∶2 ,发酵 72h的条件下 ,静止发酵 ,成熟醪酒精的体积分数可达 1 6 2。经鉴定该酵母为酵母属 (Saccharomyces)的酿酒酵母 (Saccharomycescerevisiae)。
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| 关 键 词： | 燃料乙醇 酵母 筛选 鉴定 |
| 修稿时间： | 2002-11-04 |
Selection and Identification of High Alcohol Yield Producing Strain |
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| Mao Zhiqun Zhang Wei Tan Jianxin Yuan Yaowu Li Yingjun. Selection and Identification of High Alcohol Yield Producing Strain[J]. Food and Fermentation Industries, 2003, 29(3): 50-53 |
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| Authors: | Mao Zhiqun Zhang Wei Tan Jianxin Yuan Yaowu Li Yingjun |
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| Abstract: | strains of yeast which can endure high alcohol comcentration were isolated from surounding, and are based on selective medium of high alcohol concentration After selected by two grades, a strain was got which produces high alcohol yield named SP 48 It was identified as Saccharomyces cerevisiace Under the condition that the ratio of material and water is 1∶2 , and fermentation time is 72 hours , the alcohol yield is 16 5 |
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| Keywords: | fuel alcohol yeast isolation identification |
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