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.”

3 studies match for “staining agents”

2026Journal articleFree to read

In vitro evaluation of discoloration and surface alteration in self-adhesive resin cements using CIELAB and 3D profilometry.

Schoppmeier CM, Liebermann A, Janson M — Dental and medical problems

… and surface roughness of 4 contemporary SARCs after immersion in various staining media using digital photography. Material and methods: A total of 160 disc-shaped specimens (n = 40 per group) were fabricated from 4 SARCs: Maxcem …

In vitro / cell studyProcessing, milling and qualityCited 1×
2025Journal articleFree to read

Color stability and surface roughness of novel single-shade universal composite resins exposed to staining solutions: an in vitro study.

Janson M, Liebermann A, Schoppmeier CM — The Saudi dental journal

… of three novel single-shade universal composites after exposure to common staining solutions. A total of 120 specimens (n = 40 per composite) were fabricated from Transcend Universal Composite (TRA), Ecosite One (ECO), and Clearfil …

In vitro / cell studyProcessing, milling and qualityCited 5×
2026Journal article

Matcha green tea attenuates acrylamide-induced cerebellar damage in rats: Biochemical, histological and immunohistochemical study.

Essawy AS, Abo Elkhair DM — Tissue & cell

… was confirmed by the significant diminution in caspase-3, NF-κB & GFAP immunostaining. In conclusion, matcha green tea amended the alterations in the cerebellum induced by ACR through modulation of inflammation, oxidative stress and …

Animal studyCognition, mood and stressAntioxidants and polyphenolsCancer

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.

Spot a paper that doesn't belong, or one that's missing? Tell us.