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.”

4 studies match for “terpenoids”

2023Journal articleFree to read

Variations of main quality components of matcha from different regions in the Chinese market.

Luo Y, Zhang Y, Qu F, et al. — Frontiers in nutrition

… compounds concentrations by HS-SPME were 1563.59 ~ 2754.09 mg/L, among which terpenoids, esters and alcohols were the top three volatile components. The total volatile compounds concentrations by SAFE was 1009.21 ~ 1661.98 mg/L, among …

Observational (human)Antioxidants and polyphenolsL-theanine and caffeineProcessing, milling and qualityCited 13×
2022Journal articleFree to read

Characterization of the Key Aroma Compounds of Shandong Matcha Using HS-SPME-GC/MS and SAFE-GC/MS.

Luo Y, Zhang Y, Qu F, et al. — Foods (Basel, Switzerland)

… compounds (45.84-65.35%) were the highest in Shandong matcha, followed by terpenoids (7.44-16.92%) and esters (6.91-15.27%), while in the safe method, esters were the highest (12.96-24.99%), followed by terpenoids (10.76-25.09%) and …

Chemical / analyticalCultivation and shadingProcessing, milling and qualityAroma, flavor and sensoryCited 21×
2025Journal articleFree to read

Effect of Geographic Regions on the Flavor Quality and Non-Volatile Compounds of Chinese Matcha.

Cui H, Zhao Y, Li H, et al. — Foods (Basel, Switzerland)

… 15 alcohols and amines, 140 benzenes and substituted derivatives, 38 terpenoids, 30 heterocyclic compounds, and 15 lipids. Kaempferol-7-O-rhamnoside, 3,7-Di-O-methylquercetin, epigallocatechin gallate, epicatechin gallate, and …

Chemical / analyticalMetabolism and weightAntioxidants and polyphenolsProcessing, milling and qualityCited 6×
2022Journal articleFree to read

Food Ingredients Derived from Lemongrass Byproduct Hydrodistillation: Essential Oil, Hydrolate, and Decoction.

Rodrigues L, Coelho E, Madeira R, et al. — Molecules (Basel, Switzerland)

… circular economy. The EO (0.21%, dry weight basis) was composed mainly of monoterpenoids (61%), the majority being citral (1.09 g/kg). The minimal inhibitory concentrations (MIC) of lemongrass EO against Escherichia coli, Salmonella …

Food science / processingAntioxidants and polyphenolsInflammation and immunityProcessing, milling and qualityCited 25×

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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