Evidence map›Paper›PMID 42007759›Full record

ArticleApplied and environmental microbiology2026

Succession of pit mud archaeal communities and metabolic networks: the hidden key to the unique flavor of strong-flavor Baijiu.

Qilin Huang, Ying Liu, Lei Tian, Xianping Qiu, Yanzhong Li, Yu Li, Yinru Liu, Shiyu Yang, Tongwei Guan

Abstract read
In one paragraph

Article in Applied and environmental microbiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Qilin HuangCollege of Food and Biological Engineering, Xihua University, Food Microbiology Key Laboratory of Sichuan Province, Chengdu, People's Republic of China.
Ying LiuCollege of Food and Biological Engineering, Xihua University, Food Microbiology Key Laboratory of Sichuan Province, Chengdu, People's Republic of China.
Lei TianCollege of Food and Biological Engineering, Xihua University, Food Microbiology Key Laboratory of Sichuan Province, Chengdu, People's Republic of China.
Xianping QiuCollege of Food and Biological Engineering, Xihua University, Food Microbiology Key Laboratory of Sichuan Province, Chengdu, People's Republic of China.
Yanzhong LiSichuan Jiangkouchun Longding Distillery Co., Ltd, Bazhong, People's Republic of China.
Yu LiSichuan Tujiu Distillery Co., Ltd, Nanchong, People's Republic of China.
Yinru LiuSichuan Quanxing Distillery Co., Ltd., Chengdu, People's Republic of China.
Shiyu YangSichuan Quanxing Distillery Co., Ltd., Chengdu, People's Republic of China.
Tongwei GuanCollege of Food and Biological Engineering, Xihua University, Food Microbiology Key Laboratory of Sichuan Province, Chengdu, People's Republic of China.ORCID 0000-0002-2362-5279

Funding

International Innovation Cooperation Project of Sichuan Province 2025YFHZ0117Natural Science Foundation of Sichuan Province 2024NSFSC2068Sichuan Quanxing Distillery Co., Ltd. H232171Sichuan Tujiu Distillery Co., Ltd. H242364Yibin Science and Technology Planning Program 2024SF018
6 · The paper itself

Abstract

The microbial community in pit mud, particularly the archaeal community, plays a pivotal role in the solid-state multi-microorganism fermentation process of strong-flavor Baijiu. This study systematically analyzed physicochemical properties, archaeal succession, and volatile metabolites across pit ages (3, 45, 100 years) and spatial layers (upper/middle/lower) in pit mud. It revealed the mechanisms by which environmental factors drive archaeal community composition and metabolic function. Results revealed marked spatiotemporal variations in pit mud's archaea and metabolites, with 45-year-old samples (especially mid-layer) showing peak archaeal diversity and highest volatile compound richness (predominantly esters). The phyla

Indexed as

Alcoholic BeveragesArchaeaFlavoring AgentsMetabolic Networks and PathwaysMicrobiotaSoil MicrobiologyFlavoring Agentsarchaeal communityflavor compoundspit mudstrong-flavor Baijiu

Identifiers

PMID42007759
PMCPMC13188890

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.