| 低高级醇啤酒酵母的选育及中试发酵 |
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| 引用本文： | 赵辉,蔺善喜,王葳,凌宏志,平文祥. 低高级醇啤酒酵母的选育及中试发酵[J]. 食品工业科技, 2011, 0(10): 242-244,367 |
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| 作者姓名： | 赵辉 蔺善喜 王葳 凌宏志 平文祥 |
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| 作者单位： | 黑龙江大学生命科学学院,黑龙江哈尔滨150080／农业微生物技术教育部工程研究中心,黑龙江哈尔滨150500 |
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| 基金项目： | 哈尔滨市科技局科技创新人才专项基金(2011RFQXN056); 黑龙江省教育厅科学技术研究项目(12511409) |
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| 摘 要： | 利用紫外和硫酸二乙酯对出发酵母菌株进行复合诱变，三重筛选获得高级醇产量少的菌株。同时采用响应面分析方法对发酵条件进行优化，得到最优发酵参数。中试发酵得到总高级醇含量70．67mg／L，感官和其它理化指标优良的啤酒。
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| 关 键 词： | 高级醇 啤酒酵母 诱变 响应面法 中试发酵 |
Screening of Saccharomgces carlsbergensis with lower higher alcohols and pilot fermentation |
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| ZHAO Hui,,LIN Shan-xi,WANG Wei,LING Hong-zhi,PING Wen-xiang. Screening of Saccharomgces carlsbergensis with lower higher alcohols and pilot fermentation[J]. Science and Technology of Food Industry, 2011, 0(10): 242-244,367 |
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| Authors: | ZHAO Hui LIN Shan-xi WANG Wei LING Hong-zhi PING Wen-xiang |
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| Affiliation: | ZHAO Hui1,2,LIN Shan-xi1,WANG Wei1,LING Hong-zhi1,PING Wen-xiang1,(1. College of Life Science,Heilongjiang University,Harbin 150080,China,2. Engineering Research Center of Agricultural Microbiology Technology,Ministry of Education,Harbin 150500,China) |
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| Abstract: | The good strain of lower higher alcohols was got by compound mutation of UV-DES with triplication screening. The fermentation conditions were optimized by using response surface analytical method and the optimization fermentation parameters were got. The beer with lower higher alcohols and good sense and physical and chemical indicators were got by pilot beer fermentation. |
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| Keywords: | higher alcohols Saccharomgces carlsbergensis mutagenesis response surface methodology pilot fermentation |
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