Fermentation-driven microbial and metabolic shifts in filler tobacco leaves of different grades

Filler tobacco leaves (FTLs) serve as the primary raw material for cigar production, and notable differences in physicochemical properties and fermentation responsiveness exist across different grades. However, the underlying mechanisms governing microbial and metabolic evolution during FTL fermentation remain poorly understood. This study systematically investigated the microbial community structures and metabolomic profiles of FTLs of varying grades before and after fermentation using metagenomic sequencing and untargeted metabolomics.

搜集汇总

背景与挑战

背景概述

该数据集包含18个烟叶微生物宏基因组测序样本，使用Illumina NovaSeq X Plus平台进行paired-end测序，旨在研究不同等级填充烟叶在发酵过程中微生物群落和代谢物的变化。