数字农科院2.0

Microbial community structure analysis and screening of dominant strains in Guizhou white sour soup: enhancing safety, improving flavor, and shortening fermentation cycle

文献类型： 外文期刊

作者： Pengfei Zhang;Miao Hu;Weimin Meng;Jiao Wang;Zifan Yuan;Fengzhong Wang;Shuying Li

作者机构：

关键词： Inoculated fermentation;Microbial communities;Next-generation sequencing;Potential probiotics;White sour soup

期刊名称： Food Chemistry: X

ISSN： 2590-1575

年卷期： 2025 年 30 卷

页码：

收录情况： SCIE（2025版） ; ; EI（2025版）

摘要： White sour soup (WSS) is a traditional fermented food from Guizhou, China. To address the issues of long fermentation cycles, inconsistent quality, and safety risks, this study screened core strains based on microbial diversity. Analysis of 20 WSS samples revealed Lactobacillus, Geotrichum, and Pichia as dominant genera, with eight harmful microorganisms detected in naturally fermented samples. Lacticaseibacillus paracasei MY6 and Pichia pseudolambica PY4 were selected as starter cultures. In the inoculated fermentation group (H), no harmful microorganisms were found, and pH, titratable acidity, and nitrite levels reached 2.95 ± 0.01, 8.78 ± 0.19 mg/g, and 9.01 ± 0.18 mg/kg. The H group presented superior overall sensory quality. GC-IMS identified 36 volatile organic compounds (VOCs), with 16 biomarkers distinguishing different WSS samples. Among them, 2-pentylfuran, methanol, and 2-propanone may serve as characteristic VOCs of the H group. This study offers theoretical support for the standardized and safe production of WSS.

分类号：

  • 相关文献

[1]Comprehensive molecular characterization of a transgenic pig expressing hCD46 gene. Wang, Qin,Liu, Xiaofei,Fu, Wei,Lin, Xiangmei,Shi, Ningning,Pan, Dengke,Shi, Ningning,Shang, Ying,Shang, Ying,Xu, Wentao,Zhao, Yiqiang.

[2]De novo assembly and characterization of the transcriptome of the pancreatic fluke Eurytrema pancreaticum (trematoda: Dicrocoeliidae) using Illumina paired-end sequencing. Liu, Guo-Hua,Xu, Min-Jun,Song, Hui-Qun,Zhu, Xing-Quan,Wang, Chun-Ren,Zhu, Xing-Quan. 2016

[3]De novo transcriptome sequencing and analysis of the juvenile and adult stages of Fasciola gigantica. Zhang, Xiao-Xuan,Ma, Jian-Gang,Zhao, Quan,Zhang, Xiao-Xuan,Cong, Wei,Ma, Jian-Gang,Zhu, Xing-Quan,Cong, Wei,Elsheikha, Hany M.,Liu, Guo-Hua,Huang, Wei-Yi,Zhu, Xing-Quan.

[4]De novo transcriptomic analysis of the female and male adults of the blood fluke Schistosoma turkestanicum. Chang, Qiao-Cheng,Wang, Chun-Ren,Liu, Guo-Hua,Xu, Min-Jun,Zhu, Xing-Quan,Xu, Min-Jun,Gao, Jun-Feng,Zhu, Xing-Quan. 2016

[5]Thirteen microsatellite loci for Laodelphax striatellus and cross amplification in related taxa. Liu, Yudi,Hou, Maolin,Zhang, Baoqin. 2014

[6]The complete chloroplast genome of Arabidopsis lyrata. Wu, Zhiqiang,Gu, Cuihua,Tembrock, Luke R.,Sun, Cheng. 2016

[7]Large-scale identification of microsatellites for a major invasive weed, Ageratina adenophora, using the Illumina sequencing technology. Liu, P. X.,Deng, P. C.,Lu, Y. Z.,Biradar, S. S.,Du, X. H.,Weining, S.,Nie, X. J.,Liu, P. X.,Deng, P. C.,Lu, Y. Z.,Biradar, S. S.,Du, X. H.,Weining, S.,Wu, A. P.,Wan, F. H..

[8]Effect of fumigation with chloropicrin on soil bacterial communities and genes encoding key enzymes involved in nitrogen cycling. Huang, Bin,Wang, Qiuxia,Li, Yuan,Fang, Wensheng,Yan, Dongdong,Guo, Meixia,Cao, Aocheng,Wang, Qiuxia,Li, Yuan,Yan, Dongdong,Guo, Meixia,Cao, Aocheng.

[9]Investigating the mechanisms of glyphosate resistance in goosegrass (Eleusine indica (L.) Gaertn.) by RNA sequencing technology. Huang, Hongjuan,Wei, Shouhui,Huang, Zhaofeng,Wang, Xu,Zhang, Chaoxian.

[10]Apple necrotic mosaic virus, a novel ilarvirus from mosaic-diseased apple trees in Japan and China. Yamagishi, Noriko,Yoshikawa, Nobuyuki,Yaegashi, Hajime,Ito, Tsutae,Xing, Fei,Li, Shifang,Xie, Jipeng,Zhou, Tao,Xie, Jipeng,Zhou, Tao.

[11]Comparative transcriptome analysis of genes involved in the response of resistant and susceptible peach cultivars to nematode infection. Cao, Ke,Li, Haiyan,Wang, Qi,Zhao, Pei,Zhu, Gengrui,Fang, Weichao,Chen, Changwen,Wang, Xinwei,Wang, Lirong.

[12]Effects of fumigation with metam-sodium on soil microbial biomass, respiration, nitrogen transformation, bacterial community diversity and genes encoding key enzymes involved in nitrogen cycling. Huang, Bin,Wang, Qiuxia,Li, Yuan,Fang, Wensheng,Han, Dawei,Yan, Dongdong,Guo, Meixia,Cao, Aocheng,Wang, Qiuxia,Li, Yuan,Yan, Dongdong,Guo, Meixia,Cao, Aocheng.

[13]De novo assembly and transcriptome analysis of two contrary tillering mutants to learn the mechanisms of tillers outgrowth in switchgrass (Panicum virgatum L.). Kaijie Xu,Fengli Sun,Guaiqiang Chai,Yongfeng Wang,Lili Shi,Shudong Liu,Yajun Xi. 2015

[14]The development of specific SNP markers for chromosome 14 in cotton using next-generation sequencing. WEI CHEN,JINBO YAO,LI CHU,YAN LI,XIANGMO GUO,YONGSHAN ZHANG. 2014

[15]Bacillus Amyloliquefaciens L-S60 Reforms The R.hizosphere Bacterial Community And I mproves Growth Conditions In Cucumber Plug Seedling. Qin, YX, Shang, QM, Zhang, Y, Li, PL, Chai, YR. 2017

[16]Virome Analysis Reveals Diverse and Divergent RNA Viruses in Wild Insect Pollinators in Beijing, China. Nannan Li,Yizhao Huang,Wei Li,Shufa Xu. 2022

[17]Virome Analysis for Identification of a Novel Porcine Sapelovirus Isolated in Western China. Chen, Jianing,Suo, Xuepeng,Cao, Liyan,Yuan, Cong,Shi, Lei,Duan, Yueyue,Zheng, Haixue,Wang, Qi. 2022

[18]Illumina sequencing of 18S/16S rRNA reveals microbial community composition, diversity, and potential pathogens in 17 turfgrass seeds. Li Ping Ban,Jin Dong Li,Min Yan,Yu Hao Gao,Jin Jin Zhang,Timothy W. Moural,Fang Zhu,Xue Min Wang. 2021

[19]Using Combined Methods of Genetic Mapping and Nanopore-Based Sequencing Technology to Analyze the Insertion Positions of G10evo-EPSPS and Cry1Ab/Cry2Aj Transgenes in Maize. Cheng Peng,Yingting Mei,Lin Ding,Xiaofu Wang,Xiaoyun Chen,Junmin Wang,Junfeng Xu. 2021

[20]Genetic Mapping And Molecular Characterization O.f A Broad-Spectrum Phytophthora S ojae Resistance Gene In Chinese Soybean. Zhong, C, Li, YP, Sun, SL, Duan, CX, Zhu, ZD. 2019

作者其他论文 更多>>