On December 31, 2022, Liu, Yanbo; Sun, Mengxiao; Hou, Pei; Wang, Wenya; Shen, Xiangkun; Zhang, Lixin; Han, Suna; Pan, Chunmei published an article.COA of Formula: C8H14O4 The title of the article was Analysis of microbial community structure and volatile compounds in pit mud used for manufacturing Taorong-type Baijiu based on high-throughput sequencing. And the article contained the following:
In this study, the pit mud used in manufacturing Taorong-type Baijiu was collected from the upper, middle, lower and bottom layers of pits at Henan Yangshao Liquor Co., LTD. High-throughput sequencing (HTS) technol. was used to analyze the microbial community structure of the pit mud. In addition, the volatile compounds in the pit mud were subjected to preliminary qual. anal. through headspace-solid phase microextraction and gas chromatog.-mass spectrometry (GC-MS). The HTS results demonstrated that there were 5, 3, 5 and 5 dominant bacterial phyla (including 11, 11, 9 and 8 dominant bacterial genera) and 3, 3, 3 and 3 dominant fungal phyla (including 4, 7, 7 and 5 dominant fungal genera) in the pit mud from the F-S (upper), G-Z (middle), H-X (lower) and I-D (bottom) layers, resp. In the qual. anal. of the volatile compounds, a total of 77types of volatile compounds were detected in the pit mud, including 46, 45, 39 and 49 types in the pit mud from layers F-S, G-Z, H-X and I-D, resp. Esters and acids were the two main components of the pit mud. The correlation between the microorganisms present and the main volatile compounds in the pit mud was analyzed. Lentimicrobium, Syner-01 and Blvii28_wastewater-sludge groups were found for the first time in pit mud used for manufacturing Taorong-type Baijiu. The findings of this study could provide a theor. foundation for improving the quality of pit mud and the flavor of Taorong-type Baijiu. The experimental process involved the reaction of Diethyl succinate(cas: 123-25-1).COA of Formula: C8H14O4
The Article related to taorong baijiu pit mud microbial community volatile compound sequencing, Food and Feed Chemistry: Beverages and other aspects.COA of Formula: C8H14O4
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