Research
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.”
13 studies match for “organic acids”
… This study tested the influence of in vitro digestion on the release of organic acids and low molecular weight saccharides of matcha. Methods: The concentrations of analytes in the raw and undigested portion of matcha were measured …
In vitro / cell studyMetabolism and weightGut and microbiomeCultivation and shadingCited 3×Herein, gas chromatography is used to determine and quantify organic acids in Japanese green tea leaves, and the established method is employed to profile the acid components of Matcha, Gyokuro, Sencha green teas, and green tea varieties …
Chemical / analyticalProcessing, milling and qualityAuthenticity and analytical methodsCited 18×… the study of chemical composition of green tea leaves; however, the content of organic acids, particularly quinic acid, has not been explored fully. Therefore, changes in the content of organic acids, including quinic acid, in green tea …
Chemical / analyticalAuthenticity and analytical methodsCognition, mood and stressCultivation and shadingCited 18×… the levels of tea polyphenols, ester catechins, nonester catechins, and amino acids varied among these four varieties. Notably, 177 significant different metabolites, such as phenolic acids, flavonoids, tannins, alkaloids were identified …
Chemical / analyticalMetabolism and weightAntioxidants and polyphenolsL-theanine and caffeineCited 38×… on teeth of dogs consuming the OCP (antimicrobial plant-derived enzymes, organic matcha green tea, cultured dextrose, sodium bicarbonate, and ascorbic acid) compared to controls. Healthy dogs without periodontitis, of varying …
Randomized controlled trialInflammation and immunitySkin, oral and dentalMarket, culture and sustainabilityCited 17×… into account the country of origin, time of harvest, and conventional vs. organic cultivation. Eleven green-tea powders were used in the analyses performed using spectrophotometric methods (Trolox equivalent antioxidant capacity, …
Chemical / analyticalAntioxidants and polyphenolsL-theanine and caffeineCultivation and shadingCited 13×… their sizes and surface morphologies. Using liquid chromatography, 4 sugars, 6 organic acids, 18 amino acids and 9 polyphenols were detected in all matcha samples and shown to present in different amount. Moreover, 108 volatile compounds …
Chemical / analyticalAntioxidants and polyphenolsL-theanine and caffeineProcessing, milling and qualityCited 28×… Bligh-Dyer method was employed to extract polar and non-polar metabolites from organic and hydroalcoholic phases. High-performance thin-layer chromatography (HPTLC) was used for qualitative metabolite analysis, while nuclear magnetic …
Chemical / analyticalMetabolism and weightAntioxidants and polyphenolsL-theanine and caffeineCited 7×… identified in the matcha samples, comprising 118 flavonoids, 14 tannins, 365 organic acids, 42 phenolic acids, 22 alkaloids, 39 saccharides, 208 amino acids and derivatives, 17 lignans and coumarins, seven quinones, 44 nucleotides and …
Chemical / analyticalMetabolism and weightAntioxidants and polyphenolsProcessing, milling and qualityCited 6×Bu calismanin amaci farkli konsantrasyonlarla yesil cay tozu (YCT) ilavesiyle uretilen dondurmalarin belirli fizikokimyasal ozelliklerini, organik asit ve mineral icerigini degerlendirmektir. YCT’nin artisi, yag, titrasyon asitligi,…
Other / not statedProcessing, milling and qualityAroma, flavor and sensoryFood products and applicationsCited 2×… evaluated. Crude fibre (10.7-17.5%), neutral-detergent fibre (30.7-42.8%) and organic matter digestibility values (59.4-69.7%) showed positive correlations, in contrast to protein contents (20.3-35.0%). It seems that chlorophyll b was a …
In vitro / cell studyAntioxidants and polyphenolsL-theanine and caffeineGut and microbiomeCited 79×… and microbial conversion redistribute catechins, polymeric pigments, amino acids, alkaloids, organic acids and volatile compounds, while brewing and formulation determine their transfer, stability and sensory expression. …
ReviewAntioxidants and polyphenolsAroma, flavor and sensoryFood products and applicationsEvery 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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