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.”

8 studies match for “Chromatography, High Pressure Liquid”

2022Journal articleFree to read

Organic Acid Analysis in Green Tea Leaves Using High-performance Liquid Chromatography.

Shirai N — Journal of oleo science

… large amounts of quinic and oxalic acids. Kukicha and Matcha contained the highest and lowest amounts of quinic acid, respectively. Furthermore, high-grade Matcha had a significantly lower quinic acid content than low-grade Matcha. …

Chemical / analyticalAuthenticity and analytical methodsCognition, mood and stressCultivation and shadingCited 18×
2021Journal article

Catechins in green tea powder (matcha) are heat-stable scavengers of acrolein, a lipid peroxide-derived reactive carbonyl species.

Sugimoto K, Matsuoka Y, Sakai K, et al. — Food chemistry

Lipid peroxidation-derived reactive carbonyl species (RCS) such as acrolein and 4-hydroxynonenal pose health risks. We characterized the RCS-scavenging reactions of tea catechins in an aqueous solution and in baked cake. Acrolein's…

Other / not statedMetabolism and weightAntioxidants and polyphenolsProcessing, milling and qualityCited 49×
2022Journal articleFree to read

HPLC-MS2 Analysis of Chlorophylls in Green Teas Establishes Differences among Varieties.

Herrera M, Viera I, Roca M — Molecules (Basel, Switzerland)

… of which is measured by the green color. However, this category encompasses a high number of tea varieties that differ in cultivation and processing. For example, leaf or stem/bubble tea, plants cultivated under a light or shadow regime, …

Chemical / analyticalProcessing, milling and qualityAuthenticity and analytical methodsMetabolism and weightCited 11×
2026Journal articleFree to read

Effects of matcha green tea on the pharmacokinetics of nadolol in rats.

Mashaqbeh ET, El-Elimat T, Alshogran OY, et al. — PloS one

… 5, 8 and 24 h. Nadolol concentrations in plasma were measured by a validated high-performance liquid chromatography with fluorescence detection (HPLC-FL) method. Pharmacokinetic parameters were estimated using the PK solver add-in for …

Animal studyAntioxidants and polyphenolsL-theanine and caffeineAuthenticity and analytical methods
2026Journal articleFree to read

Cosmeceutical Potential of Matcha (Camellia sinensis) and Yerba Mate (Ilex paraguariensis) Extracts Obtained with Green Solvents.

Gaweł-Bęben K, Szczepanik M, Szczeblewski P, et al. — Molecules (Basel, Switzerland)

… applications, combining strong tyrosinase inhibition with the highest in vitro SPF among the matcha preparations, whereas aqueous and ethanolic extracts showed stronger DPPH scavenging and the most favorable fibroblast …

In vitro / cell studyAntioxidants and polyphenolsSkin, oral and dentalAuthenticity and analytical methods
2016Journal articleFree to read

The Powdering Process with a Set of Ceramic Mills for Green Tea Promoted Catechin Extraction and the ROS Inhibition Effect.

Fujioka K, Iwamoto T, Shima H, et al. — Molecules (Basel, Switzerland)

… gallate (EGCG) by more than three times compared with that in leaf tea using high-performance liquid chromatography (HPLC) and liquid chromatography-tandem mass Spectrometry (LC-MS/MS) analyses. Moreover, powdered green tea has a higher …

In vitro / cell studyAntioxidants and polyphenolsProcessing, milling and qualityFood products and applicationsCited 47×
2024Journal articleFree to read

Unveiling the total catechin profile in tea leaves: a novel one-step extraction method empowered by UPLC-IDX-Orbitrap mass spectrometry.

Almahasheer H — Brazilian journal of biology = Revista brasleira de biologia

… new, efficient, and reliable method for extracting total catechins using ultra-high-performance liquid chromatography coupled with an ID-X-Orbitrap Mass spectrometer (UHPLC-IDX-Orbitrap-MS). The method was then applied to quantify the …

Chemical / analyticalAntioxidants and polyphenolsAuthenticity and analytical methodsMarket, culture and sustainabilityCited 1×

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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