| 紫外诱变及苯黄隆抗性处理选育低双乙酰啤酒酵母 |
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| 引用本文： | 申玉香,汪志君,方维明.紫外诱变及苯黄隆抗性处理选育低双乙酰啤酒酵母[J].酿酒科技,2007(5):39-41. |
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| 作者姓名： | 申玉香 汪志君 方维明 |
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| 作者单位： | 1. 江苏盐城工学院化学与生物工程学院,江苏,盐城,224003
2. 江苏扬州大学食品科学与工程学院,江苏,扬州,225009 |
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| 摘 要： | 将APV菌株经紫外线诱变后筛出苯黄隆抗性菌株,经实验室菌种分离、筛选、发酵及双乙酰驯养等步骤,筛选育出一株2#菌株,发酵双乙酰峰值为0.36mg/L,成品啤酒双乙酰含量为0.07 mg/L,真正发酵度为65.8%.
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| 关 键 词： | 微生物 啤酒酵母 双乙酰 紫外线诱变 苯黄隆 紫外诱变 苯黄隆 抗性菌株 处理 选育 双乙酰 啤酒酵母 UV Radiation Content Diacetyl Yeast Beer Breeding Treatment 真正发酵度 含量 峰值 驯养 筛选 菌种分离 |
| 文章编号： | 1001-9286(2007)05-0039-03 |
| 修稿时间： | 2007-01-23 |
Breeding of Beer Yeast of Low Diacetyl Content by UV Radiation and Tribenuron-metyl(TM)Resistance Treatment |
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| SHEN Yu-xiang,WANG zhi-jun,FAN Wei-min.Breeding of Beer Yeast of Low Diacetyl Content by UV Radiation and Tribenuron-metyl(TM)Resistance Treatment[J].Liquor-making Science & Technology,2007(5):39-41. |
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| Authors: | SHEN Yu-xiang WANG zhi-jun FAN Wei-min |
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| Abstract: | Strains with Tribenuron-metyl(TM) resistance were screened among APV strains by UV radiation.Then they underwent a series of processing including the separation of microbial species,screening,fermentation,and diacetyl domestiation etc.to produce a No.2 strain.Diacetyl peak value of such strain in the fermentation was 0.36 mg/L,diacetyl content in product beer was 0.07 mg/L,and the real fermenting degree was 65.8 %.(Tran.by YUE Yang) |
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| Keywords: | microbe beer yeast diacetyl UV radiation Tribenuron-metyl(TM) |
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