Evidence map›Paper›PMID 37515645›Full record

ReviewWorld journal of microbiology & biotechnology2023

Dissecting the role of microorganisms in tea production of different fermentation levels: a multifaceted review of their action mechanisms, quality attributes and future perspectives.

Matta Assad, Tolulope Joshua Ashaolu, Ibrahim Khalifa, Mostafa H Baky, Mohamed A Farag

Open access · hybridAbstract readReview
In one paragraph

Review in World journal of microbiology & biotechnology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
9.4field-weighted citation impact, top 1% of its field
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

11 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
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  5. Influence ofFood chemistry. Molecular sciences · 2025
    Article
  6. Review
  7. The Manufacturing Process of Lotus (Foods (Basel, Switzerland) · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Review
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

5 authors at 5 institutions in 2 countries.

Matta AssadChemistry Department, School of Sciences and Engineering, The American University, New Cairo, Cairo, Egypt.
Tolulope Joshua AshaoluInstitute for Global Health Innovations, Duy Tan University, Da Nang, 550000, Vietnam.
Ibrahim KhalifaFood Technology Department, Faculty of Agriculture, Benha University, Moshtohor, Egypt.
Mostafa H BakyPharmacognosy Department, Faculty of pharmacy, Egyptian Russian University, Badr city, 11829, Cairo, Egypt.
Mohamed A FaragPharmacognosy Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt. mohamed.farag@pharma.cu.edu.eg.
American University in Cairo · EGBenha University · EGCairo University · EGDuy Tan University · VNEgyptian Russian University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tea is one of the most popular beverages worldwide, with several health benefits attributed for its rich chemical composition and further associated with fermentation process to improve its quality attributes. Most tea types originate from the leaves of Camellia sinensis with differences in fermentation levels yielding black tea, green tea, pouchong tea, oolong tea. Teas like pu-erh or kombucha to encompass both green and red types are further post-fermented. Tea fermentation is a traditional process involving physical, biochemical, and microbial changes which are associated with improved organoleptic characters, nutritive value, and health outcomes. The production of fermented tea relies on naturally occurring enzymes and microbial metabolic activities. This review focuses on presenting a holistic overview on the effect of different microorganisms including bacteria, yeast, and fungi on the biochemical changes and sensory attributes of fermented tea products reported in research articles along the last 15 years. Moreover, production conditions and major biochemical changes are dissected to present the best factors influencing fermented tea quality. This review presents an evidence-based reference for specialists in tea industry to optimize tea fermentation process for targeted attributes.

Indexed as

Camellia sinensisTeaFermentationFungiYeastsTeaCamellia sinensisHealth benefitsOrganoleptic charactersPhenolicsTea fermentation

Identifiers

PMID37515645
PMCPMC10386955
OpenAlexW4385381658

What OpenQuestion holds

Textmetadata
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.