中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Microbial community composition associated with maotai liquor fermentation

文献类型:期刊论文

作者Wang, Qiang1,2; Zhang, Hongxun1,2; Liu, Xiu1,2,3
刊名Journal of food science
出版日期2016-06-01
卷号81期号:6页码:M1485-m1494
关键词Diversity Maotai-flavor liquor Microbial ecology Nested pcr-denaturing gradient gel electrophoresis
ISSN号0022-1147
DOI10.1111/1750-3841.13319
通讯作者Liu, xiu(xiuliu1979@163.com)
英文摘要The solid-state fermentation state of chinese maotai liquor involves the interaction of several complex microbial communities leading to the generation of the most complex liquor fermentation system in the world and contributes to the unique flavor and aroma of the liquor. in this study, total dna was extracted from 3 fermented grain samples (fg1, fg2, and fg3) and 12 environmental samples, including daqu (da1, da2, da3, and da4), cellar mud (cs1, cs2, and cs3), soil (sl1 and sl2), air (a1 and a2), and sorghum (sh), and the 16s and 18s rrna genes were amplified. the distribution of typical microorganisms in the samples was analyzed using nested pcr-denaturing gradient gel electrophoresis, while quantitative pcr amplification of 16s rrna and internal transcribed spacer genes was performed to estimate the microbial abundance present in each sample. the results indicated that daqu was the primary source of bacteria, followed by the air, soil, and sorghum samples, while the majority of the fungi responsible for maotai liquor fermentation were from daqu and sorghum. highest bacterial concentrations were found in fermented grains, followed by daqu and sorghum, while the highest fungal concentrations were found in daqu, followed by sorghum and an air sample from outside the liquor production area. the findings of this study may provide information regarding the mechanisms responsible for flavor development in maotai liquor, and may be used to further optimize the traditional art of making liquor.
WOS关键词LUZHOU-FLAVOR LIQUOR ; BACTERIAL COMMUNITY ; DIVERSITY ; BACILLUS ; STARTER ; ZAOPEI ; YEAST ; DAQU ; PCR
WOS研究方向Food Science & Technology
WOS类目Food Science & Technology
语种英语
WOS记录号WOS:000380153700018
出版者WILEY-BLACKWELL
URI标识http://www.irgrid.ac.cn/handle/1471x/2374473
专题中国科学院大学
通讯作者Liu, Xiu
作者单位1.Chinese Acad Sci, Grad Univ, Coll Resources & Environm, Beijing, Peoples R China
2.Kweichou Moutai Co LTD, Renhuai, Peoples R China
3.CNRIFFI, 24 Jiu Xian Qiao Zhong Rd, Beijing 10027, Peoples R China
推荐引用方式
GB/T 7714
Wang, Qiang,Zhang, Hongxun,Liu, Xiu. Microbial community composition associated with maotai liquor fermentation[J]. Journal of food science,2016,81(6):M1485-m1494.
APA Wang, Qiang,Zhang, Hongxun,&Liu, Xiu.(2016).Microbial community composition associated with maotai liquor fermentation.Journal of food science,81(6),M1485-m1494.
MLA Wang, Qiang,et al."Microbial community composition associated with maotai liquor fermentation".Journal of food science 81.6(2016):M1485-m1494.

入库方式: iSwitch采集

来源:中国科学院大学

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。