| 优良根霉菌株C—24和LZ—24的选育 |
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| 引用本文： | 唐玉明,姚万春,任道群,廖建民.优良根霉菌株C—24和LZ—24的选育[J].中国酿造,2001(2):12-14. |
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| 作者姓名： | 唐玉明 姚万春 任道群 廖建民 |
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| 作者单位： | 四川省农业科学院水稻高梁研究所,泸州,646100 |
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| 摘 要： | 从收集的33份优质曲样中分离纯化出64株根霉菌，根据培养特征，稀磺液测试秀明圈大小，酶活力，试饭情况，试饭情况，试饭糖分，酸度，产酒情况等筛选出了性能较优的根霉菌2株，再经反复紫外线诱变处理，育成C－24和LZ－24两株优良的菌株，系列试验结果表明其生长速度快，试饭糖分别对比照Q303高27．1％，21．8％，对酿酒原料适应性广，大生产制曲效果好，出酒率和酒质明显提高。
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| 关 键 词： | 小曲 根霉菌 选育 酿酒 应用 |
| 文章编号： | 0254-5071(2001)02-0012-03 |
Breeding of Quality Rhizopus Strains C-24 and LZ - 24 |
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| Tang Yuming,Yao Wanchun,Ren Diaoqun,Liao Jianmin.Breeding of Quality Rhizopus Strains C-24 and LZ - 24[J].China Brewing,2001(2):12-14. |
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| Authors: | Tang Yuming Yao Wanchun Ren Diaoqun Liao Jianmin |
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| Abstract: | After quality rhizopus strains(LZ 1,LZ 9)were obtained from 64 rhizopus strains that were isolated from quality starters,the best quality rhizopus strains C 24 and LZ 24 were obtained by mutagenic treatment with ultraviolet on the parent strains.The results of experiments showed that the rate growing of C 24 and LZ 24 was fast,the glucose content of rice testing was 27 1% and 21 8% higher than that of Q303,the adaptability of grains and the effect of starter making was good.The quality and yield of xiaoqu liquor increased obviously. |
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| Keywords: | Xiaoqu Rhizopus strain breeding |
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