Evidence map›Paper›PMID 41008240›Full record

ReviewFoods (Basel, Switzerland)2025

Influencing Factors and Regulatory Mechanisms of Fresh Tea Leaf Quality: A Review.

Tianyu Wu, Junjie He, Xiujuan Deng, Xiaohua Wang, Wenxia Yuan, Qiaomei Wang, Xinya Chen, Man Zou, Hongmei An, Baijuan Wang and 1 more

Abstract readReview
In one paragraph

Review in Foods (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
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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

11 authors.

Tianyu WuCollege of Tea Science, Yunnan Agricultural University, Kunming 650201, China.
Junjie HeYunnan Organic Tea Industry Intelligent Engineering Research Center, Kunming 650201, China.
Xiujuan DengCollege of Tea Science, Yunnan Agricultural University, Kunming 650201, China.
Xiaohua WangCollege of Tea Science, Yunnan Agricultural University, Kunming 650201, China.
Wenxia YuanCollege of Tea Science, Yunnan Agricultural University, Kunming 650201, China.
Qiaomei WangCollege of Tea Science, Yunnan Agricultural University, Kunming 650201, China.
Xinya ChenCollege of Tea Science, Yunnan Agricultural University, Kunming 650201, China.
Man ZouCollege of Tea Science, Yunnan Agricultural University, Kunming 650201, China.
Hongmei AnYunnan Organic Tea Industry Intelligent Engineering Research Center, Kunming 650201, China.
Baijuan WangCollege of Tea Science, Yunnan Agricultural University, Kunming 650201, China.ORCID 0009-0009-2102-411X
Raoqiong CheCollege of Tea Science, Yunnan Agricultural University, Kunming 650201, China.

Funding

Baijuan Wang, Raoqiong Che This work was supported by Innovation Team for AI and Big Data Applications in Yunnan Tea Industry (202405AS350025); Yunnan International Joint Laboratory of Intelligent Tea Industry (202403AP140022); the Smart Tea Industry Technology Task of Menghai Coun
6 · The paper itself

Abstract

The contents of secondary metabolites such as tea polyphenols, amino acids, caffeine, and volatile metabolites in fresh tea leaves are key factors determining the unique flavor and health attributes of finished tea products. However, differences in varieties, cultivation practices, and environmental conditions often lead to variations in these metabolites among fresh tea leaves, thereby affecting tea quality. In order to clarify the various internal and external factors that influence the formation of the quality of fresh tea leaves and their mechanism of action. This article mainly reviews the research on fresh leaf quality in the past decade. Firstly, it clarifies the molecular basis of metabolic differences among varieties. Then, it summarizes the regulatory mechanisms of underground (soil, microorganisms) and above-ground (light, temperature, humidity) environments on key metabolic pathways, and focuses on evaluating the effects of intercropping, fertilization, and other cultivation measures on improving tea quality. This review found that the specific gene expression of varieties, the transmission of environmental signals, and cultivation interventions jointly drive the synthesis and accumulation of tea polyphenols, amino acids, caffeine, and aroma substances. However, no one has ever systematically reviewed it. Therefore, it provides certain theoretical references for improving the quality of fresh leaves.

Indexed as

environmental factorqualitysecondary metabolitestea plantvariety

Identifiers

PMID41008240
PMCPMC12469931

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.