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.”

91 studies match for “pH level”

2022Journal articleFree to read

Matcha green tea targets the gut-liver axis to alleviate obesity and metabolic disorders induced by a high-fat diet.

Wang Y, Yu Y, Ding L, et al. — Frontiers in nutrition

… to many metabolic syndromes. As the emerging food additive rich in tea polyphenols, theanine, caffeine, and so on, matcha green tea has gained more and more popularity for its outstanding potential in ameliorating metabolic disorders. …

Animal studyMetabolism and weightAntioxidants and polyphenolsGut and microbiomeCited 22×
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)

… evaluation, and the volatile components were extracted with headspace solid-phase microextraction (HS-SPME) and solvent-assisted flavor evaporation (SAFE) and analyzed using GC-MS. The sensory evaluation results showed that high-grade …

Chemical / analyticalCultivation and shadingProcessing, milling and qualityAroma, flavor and sensoryCited 21×
2021Journal articleFree to read

Powdered Green Tea (Matcha) Attenuates the Cognitive Dysfunction via the Regulation of Systemic Inflammation in Chronic PM2.5-Exposed BALB/c Mice.

Kim JM, Kang JY, Park SK, et al. — Antioxidants (Basel, Switzerland)

… improved the cholinergic system through the regulation of acetylcholine (ACh) levels and acetylcholinesterase (AChE) activity in brain tissue, and it protected mitochondrial dysfunction by regulating the production of reactive oxygen …

Animal studyCognition, mood and stressAntioxidants and polyphenolsCancerCited 34×
2025Journal articleFree to read

Assessing the influence of matcha green tea extract on NF-κB/MAPK signaling pathway activation in rats: A study on irradiation-induced acute hepatic inflammatory response

Noha Sayed Hamed, Eithar Karem El-Adham, Amal I. Hassan — Phytomedicine Plus

… experiments were conducted to examine the impact of M on lipid peroxidation levels, antioxidant enzyme activities, and pro-inflammatory cytokines (IL-6, IL-10, and TNF-α) in liver tissue. The Western blot method was employed for this …

Animal studyMetabolism and weightAntioxidants and polyphenolsInflammation and immunityCited 4×
2023Journal article

Matcha-silver nanoparticles reduce gamma radiation-induced oxidative and inflammatory responses by activating SIRT1 and NLRP-3 signaling pathways in the Wistar rat spleen.

Hamed NS, Taha EFS, Khateeb S — Cell biochemistry and function

… of nanoparticles has drawn significant attention. The spleen is the largest lymphatic organ that is adversely impacted during irradiation. The current study was designated to evaluate the possible anti‐inflammatory effect of matcha‐silver …

Animal studyCognition, mood and stressAntioxidants and polyphenolsInflammation and immunityCited 11×
2025Journal articleFree to read

A Shading-Responsive bHLH Transcription Factor (CsPIF7) Promotes Theanine Biosynthesis in Tea Plants (Camellia sinensis).

Li L, Ye S, Chen F, et al. — Plant, cell & environment

Shading is a widely applied strategy to increase theanine and chlorophyll levels in tea leaves during matcha production. However, the regulatory mechanism of theanine accumulation under shading conditions remains elusive. Through …

Agronomy / cultivationL-theanine and caffeineCultivation and shadingProcessing, milling and qualityCited 10×
2025Journal articleFree to read

Comprehensive microRNA analysis toward exploring a new functional component in Matcha green tea.

Huang YL, Morikawa-Ichinose T, Lee SU, et al. — Food chemistry. Molecular sciences

… However, little is known about its bioactive components, except for polyphenols, caffeine, and amino acids. Here, we revealed the presence of diverse miRNAs, a type of functional RNAs, as new components of Matcha, using …

Agronomy / cultivationCultivation and shadingProcessing, milling and qualityAntioxidants and polyphenolsCited 2×
2020Journal article

Oxidative stability of spray dried matcha-tuna oil powders.

Shi M, Ying D, Hlaing MM, et al. — Food research international (Ottawa, Ont.)

… amounts of added maltodextrin decreased oxidative stability. A comparison of levels of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) in neat oil and tuna oil powders over 12 weeks at 40 °C, demonstrated that % remaining EPA …

Food science / processingAntioxidants and polyphenolsProcessing, milling and qualityCognition, mood and stressCited 31×
2025Journal article

Different performance of tea plants to shade based on key metabolites and transcriptome profiles: case study of cultivars Longjing 43 and Yabukita.

Li WX, Fang QT, Han QO, et al. — Physiologia plantarum

… to shade in cv. Longjing 43 than cv. Yabukita, leading to relatively higher levels of epi-type catechins in the shade-treated cv. Longjing 43 sample. Additionally, the UVR8-mediated light signaling pathway demonstrated …

Agronomy / cultivationMetabolism and weightAntioxidants and polyphenolsCultivation and shadingCited 6×
2021Journal articleFree to read

Hepatosplenic Protective Actions of Spirulina platensis and Matcha Green Tea Against Schistosoma mansoni Infection in Mice via Antioxidative and Anti-inflammatory Mechanisms.

Ramez AM, Elmahallawy EK, Elshopakey GE, et al. — Frontiers in veterinary science

… transaminase decreased, and total protein, albumin, and globulin serum levels increased. The serum level of malondialdehyde significantly declined, and catalase, glutathione peroxidase, superoxide dismutase, and total antioxidant …

Animal studyCognition, mood and stressAntioxidants and polyphenolsInflammation and immunityCited 14×
2022Journal articleFree to read

A Prospective Non-Randomized Open-Label Comparative Study of The Effects of Matcha Tea on Overweight and Obese Individuals: A Pilot Observational Study.

El-Elimat T, Qasem WM, Al-Sawalha NA, et al. — Plant foods for human nutrition (Dordrecht, Netherlands)

… Furthermore, the study indicated a potential decrease in insulin and leptin levels, a potential increase in the activity of superoxide dismutase, and a potential decreased activity of glutathione peroxidase. IL-10 was increased by …

Observational (human)Cognition, mood and stressMetabolism and weightAntioxidants and polyphenolsCited 17×
2026Journal articleFree to read

Single intake of matcha increases brown adipose tissue activity in young women with low thermogenesis.

Taniguchi H, Hachikawa C, Iwase S, et al. — Physiological reports

… condition in a subsequent trial. BAT activity was analyzed using thermography with cold exposure. A stratified analysis was performed based on tertiles of maximal changes in BAT activity. BAT activity was increased for all …

Randomized controlled trialMetabolism and weightAntioxidants and polyphenolsL-theanine and caffeine
2022Journal articleFree to read

Impact of Bioactive Compounds of Plant Leaf Powders in White Chocolate Production: Changes in Antioxidant Properties during the Technological Processes.

Poliński S, Topka P, Tańska M, et al. — Antioxidants (Basel, Switzerland)

… used in food production. The aim of this study was to evaluate the total phenolic content (TPC) and antioxidant capacity (AC) of white chocolate (WCh) supplemented with MGTP and MOLP. AC was determined by …

Other / not statedAntioxidants and polyphenolsProcessing, milling and qualityFood products and applicationsCited 14×
2018Journal article

Changes on Physicochemical and Matcha Quality of Tea Leaves (Camellia sinensis) under Shading Cultivation

Jung Gyu Hwang, Doobo Shim, Hyeon Jeong Im, et al. — 한국차학회지

Morphologic and physicochemical changes of shading cultivated tea (Camellia sinensis) tree leaves were investigated during 26 days with 95% shading treatment. Shading cultivation showed higher leaf area (10%) and moisture content (12%) …

Agronomy / cultivationAntioxidants and polyphenolsL-theanine and caffeineCultivation and shadingCited 4×
2021Journal articleFree to read

Effects of Different Green Tea Extracts on Chronic Alcohol Induced-Fatty Liver Disease by Ameliorating Oxidative Stress and Inflammation in Mice.

Li BY, Li HY, Zhou DD, et al. — Oxidative medicine and cellular longevity

… results showed that several green teas significantly reduced triacylglycerol levels in serum and liver as well as the aminotransferase activities in mice at a dose of 200 mg/kg, suggesting that they possess hepatoprotective effects. …

Animal studyCognition, mood and stressAntioxidants and polyphenolsInflammation and immunityCited 29×
2023Journal articleFree to read

Editorial: Women in gastrointestinal cancers, volume II: 2022

Nadia Μ. Hamdy, Lisardo Boscá, Sukh Mahendra Singh, et al. — Frontiers in Oncology

… titled "a female with synchronous multiple primary malignant tumors in the esophagogastric junction, duodenum, and pancreas: Case report and review of the literature". Methodology Clinical trial article 1/9 under the title "implementing …

Systematic review / meta-analysisMetabolism and weightCancerGut and microbiome
2024Journal articleFree to read

Feasibility and Efficacy of a Novel Mindfulness App Used With Matcha Green Tea in Generally Healthy Adults: Randomized Controlled Trial.

Tanaka-Kanegae R, Yamada K, Cook CM, et al. — JMIR mHealth and uHealth

… acceptability. The Perceived Stress Scale-10 was used to measure stress levels, while the Two-Dimensional Mood Scale was used to evaluate mood changes. Other meditation benefits were explored using a questionnaire. All …

Randomized controlled trialCognition, mood and stressProcessing, milling and qualityFood products and applicationsCited 1×
2022Journal article

Dual effect of the herbal matcha green tea (Camellia sinensis L. kuntze) supplement in EA.hy926 endothelial cells and Artemia salina.

Silva TM, Fracasso DS, Vargas Visentin AP, et al. — Journal of ethnopharmacology

Ethnopharmacological relevance: Matcha green tea (Camellia sinensis) based-supplements have been widely used since they present a greater content of phenolic compounds than traditional green tea, which is popularly used in the treatment of …

Animal studyCognition, mood and stressMetabolism and weightCardiovascular and blood pressureCited 14×
2026Journal article

Hepatoprotective and nutraceutical effects of Spirulina platensis and Matcha green tea on Eimeria stiedae Infected Rabbits: An integrated in vivo and in silico approach.

Saleh MA, Khalil NW, Abdullah RH, et al. — Veterinary parasitology

… oxidative stress, normalized biochemical parameters, decreased serum cytokine levels, and mitigated hepatic lesions compared with the infected untreated group. Molecular docking analysis supported the in vivo findings, revealing strong …

Animal studyCognition, mood and stressAntioxidants and polyphenolsInflammation and immunityCited 1×
2026Journal article

Matcha Tea Quality and Functional Effects on Gut Microbiome: A Comprehensive Systematic Review

Athanasios Gerasopoulos, Georgios Gerasopoulos, Evrydiki Giota, et al. — Food Reviews International

… different MT qualities vary substantially in catechin and therefore in EGCG level. This systematic review aimed to examine the available humans and animals studies, evaluating the functional effects of MT supplementation on gut …

Systematic review / meta-analysisAntioxidants and polyphenolsGut and microbiomeProcessing, milling and qualityCited 1×
2024Journal articleFree to read

The application of untargeted metabolomics coupled with chemometrics for the analysis of agitation effects on the sensory profiles of matcha tea.

Li S, Tian H, Zhu G, et al. — Current research in food science

… that agitated with other parameters by sensory analysis and gas chromatography-ion mobility spectrometry. The key aroma compounds contributed to the sensory differences of matcha tea agitated at different rates and time were analyzed …

Chemical / analyticalMetabolism and weightAntioxidants and polyphenolsAroma, flavor and sensoryCited 4×
2024Journal articleFree to read

Enhancing nutritional and functional properties of rice starch by modification with Matcha extract.

Cetin-Babaoglu H, Aydın H, Kumas R, et al. — Food science & nutrition

… starch by modifying matcha tea extract and to determine the effect on some physicochemical properties and starch digestibility. According to the data analyzed, treatment with matcha extract was effective in increasing the nutritional …

Other / not statedAntioxidants and polyphenolsGut and microbiomeCited 8×
2024Journal articleFree to read

The Effect of Matcha Ingestion on Medicine Students in Al-Madina Al-Munawara

Faris Merghani A Elmahdi, Esraa T Niazy, Fawzyah M Taher, et al. — International Journal of Science and Research (IJSR)

… aims to investigate the effects of regular Matcha consumption on mood, stress levels, and overall well-being among medicine students in Al-Madina Al-Munawara. Objective: To evaluate the impact of daily Matcha ingestion on mood …

Observational (human)Cognition, mood and stressAntioxidants and polyphenolsFood products and applications
2018Journal articleFree to read

Matcha green tea (MGT) inhibits the propagation of cancer stem cells (CSCs), by targeting mitochondrial metabolism, glycolysis and multiple cell signalling pathways.

Bonuccelli G, Sotgia F, Lisanti MP — Aging

… a model system, to systematically dissect the effects of MGT at the cellular level, via i) metabolic phenotyping and ii) unbiased proteomics analysis. Our results indicate that MGT is indeed sufficient to inhibit the propagation of …

In vitro / cell studyMetabolism and weightAntioxidants and polyphenolsCancerCited 66×

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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