| 紫外诱变筛选高耐性低产高级醇优良啤酒酵母及其高浓发酵后啤酒风味的研究 |
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| 引用本文： | 凌猛,曹磊,祖国仁.紫外诱变筛选高耐性低产高级醇优良啤酒酵母及其高浓发酵后啤酒风味的研究[J].食品工业,2011(6). |
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| 作者姓名： | 凌猛 曹磊 祖国仁 |
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| 作者单位： | 大连工业大学生物工程学院; |
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| 摘 要： | 以啤酒酵母泥X为出发菌株,经筛选,得到高耐渗,高耐酒精的酵母菌Y,并与以诱变得到高耐性低产高级醇菌株MS-5,经研究发现些菌株在高耐性发酵条件下能有效降低高级醇含量。对该菌株在28°P麦芽汁培养基中的发酵性能和发酵终止时啤酒的风味物质含量进行分析,与出发菌种X及菌株Y作对比,菌株MS-5更适合于高浓酿造。
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| 关 键 词： | 啤酒酵母 紫外诱变 耐渗性 耐酒精 高浓发酵 |
Research on Screening Osmophilic and High Alcohol and Low Productive Higher Alcohols Beer Yeast through Ultraviolet Mutagenesis and Its Flavor after High Concentration Fermentation |
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| Ling Meng,Cao Lei,Zu Guo-renCollege of Biology Tech.,Dalian Polytechnic University.Research on Screening Osmophilic and High Alcohol and Low Productive Higher Alcohols Beer Yeast through Ultraviolet Mutagenesis and Its Flavor after High Concentration Fermentation[J].The Food Industry,2011(6). |
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| Authors: | Ling Meng Cao Lei Zu Guo-renCollege of Biology Tech Dalian Polytechnic University |
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| Affiliation: | Ling Meng,Cao Lei,Zu Guo-ren*College of Biology Tech.,Dalian Polytechnic University(Dalian 116034) |
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| Abstract: | |
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| Keywords: | beer yeast ultraviolet mutagenesis osmophilic alcohol resistant high gravity brewing |
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