Evidence map›Paper›PMID 41765953›Full record

ArticleScientific reports2026

Shaking and withering intensity from oolong tea processing alters the chemical and sensory quality of tobacco.

Keqin Li, Yukun Liu, Dong Wang, Wen He, Junfeng Chen, Xianhai Yang, Zhijun Xu, Linjian Dai

Abstract read
In one paragraph

Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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

1 citing paper in PubMed.

  1. Article
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

8 authors.

Keqin LiHunan Agricultural University, Changsha, 410128, China.
Yukun LiuHunan Agricultural University, Changsha, 410128, China.
Dong WangChina Tobacco Hunan Industrial Co., Ltd, Changsha, 410013, Hunan, China.
Wen HeHunan Agricultural University, Changsha, 410128, China.
Junfeng ChenHunan Agricultural University, Changsha, 410128, China.
Xianhai YangChina Tobacco Hunan Industrial Co., Ltd, Changsha, 410013, Hunan, China.
Zhijun XuChina Tobacco Hunan Industrial Co., Ltd, Changsha, 410013, Hunan, China.
Linjian DaiHunan Agricultural University, Changsha, 410128, China. 13755123196@163.com.

Funding

China Tobacco Hunan Industrial Co., Ltd KY2023YC0013
6 · The paper itself

Abstract

Tobacco curing is decisive for final leaf quality, but conventional methods rely mainly on temperature and humidity regulation, resulting in flavor profiles that are overly dependent on raw leaf material and offer limited plasticity. To actively design aroma characteristics, this study introduces the shaking-withering principle from oolong tea processing, applying controlled mechanical and oxidative stress to steer the aroma-chemical transformation of tobacco leaves. We systematically compared this novel approach with conventional curing using Yunyan 87 leaves, focusing on how shaking and withering intensity drive chemical and sensory outcomes. Shaking-withering fundamentally remodeled the volatile profile by enriching key alcohols and terpenes, which promoted desirable caramelized and nutty aromas, improved chemical harmony, and reduced pigment content-collectively enhancing sensory quality. Processing intensity served as a critical control point, with shaking and withering differentially regulating distinct chemical pathways. The strong correlation between volatile composition and sensory indicators confirmed the high tunability of the process.In summary, this study establishes shaking-withering as a viable and innovative curing strategy that bridges a technological gap. It provides a new tool for actively designing and diversifying tobacco flavor through precise stress-based processing, offering a novel pathway for developing products.

Indexed as

NicotianaPlant LeavesTeaFood, ProcessedOdorantsTasteVolatile Organic CompoundsTeaVolatile Organic CompoundsAromaCuring method of tobaccoShaking-withering technologyTobacco quality

Identifiers

PMID41765953
PMCPMC13057250

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.