MatchaDB

Research

The Global Matcha Research Library

641 papers, trials, theses and preprints that study matcha, gathered from PubMed, OpenAlex and Europe PMC, tagged by study type and topic, and linked back to every source. We keep abstracts and citations; the full text stays with its publisher.

Tip: use "quotes" for an exact phrase, OR between alternatives, and a minus to leave a word out, for example fluoride OR pesticide. Related words are matched too, so “EGCG” also finds “epigallocatechin.”

Popular searchesL-theanineEGCG and catechinsCaffeineFocus and memoryStress and sleepWeight and metabolismGut healthContaminantsPesticidesShade-growingAroma and flavorTea ceremony

4 studies match for “mediation”

2026Journal articleFree to read

Carbon Dots Derived from Banag (Semisulcospira Libertina) Shells as Photocatalytic Agents for the Elimination of Lead from Polluted Water

Mars Daniel Abasolo, Scott Kearny Sumadia, Chryzelle Jane Balasa, et al. — Business, Education, Social Sciences, and Technology

… threatens human health and ecosystems and requires low-cost, sustainable remediation. Objective: To synthesize carbon dots (CDs) from Banag Semisulcospira libertina shells and evaluate their photocatalytic/phytoreductive performance …

Chemical / analyticalAntioxidants and polyphenolsSafety, contaminants and toxicityMarket, culture and sustainability
2026Journal article

A Study on Matcha Latte Consumption Trends as Reflected in Korean News Media

Bae-young Choi — Association for International Tea Culture

… projection associated with notions of small indulgence; and fourth, relational mediation between consumers and brands across online and offline platforms. In conclusion, to expand the sustainability of matcha latte consumption, several …

Observational (human)L-theanine and caffeineFood products and applicationsMarket, culture and sustainability
2026Journal articleFree to read

The Path to Matcha Repurchase: Ritual Attractiveness, Self-Congruence, and Preference

Aimee Gabrielle Lochman, Primidya K. M. Soesilo — Zenodo (CERN European Organization for Nuclear Research)

… variable. On the contrary, the Ritual Experience follows a robust partial mediation model and at the same time increases the consumer’s predisposition to repurchase the product. This research contributes to self-congruity and …

Observational (human)Food products and applicationsMarket, culture and sustainabilityCognition, mood and stress

How this library is built

Every record comes from three open scholarly indexes — PubMed, OpenAlex and Europe PMC — searched for the word “matcha.” Records are merged by DOI and PubMed ID so each study appears once. A paper is kept only if matcha appears in its title, abstract, author keywords or subject terms and the text is about tea or food, which filters out the surname Matcha, software called Matcha, and the Scandinavian verb “matcha” (to match).

Study type and topic tags are assigned automatically from each paper's own title, abstract and subject terms using fixed keyword rules — no guesses, and papers without an abstract are marked as unclassified. Automatic tagging is imperfect, so treat tags as a way to narrow a search, not as a verdict on a paper's quality. A study being listed here is not an endorsement of its findings.

Coverage: this is every indexed paper that names matcha, not every study of green tea or its compounds (those are far more numerous). Papers that mention matcha only in passing are hidden by default. Work that never uses the word “matcha,” and publications outside these indexes, are not included. The library was last rebuilt October 20, 2026.

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