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.”

458 studies match for “pH”

2019Journal articleFree to read

Influence of continued ingestion of matcha on emotional behaviors after social stress in mice.

Monobe M, Nomura S, Ema K, et al. — Bioscience, biotechnology, and biochemistry

… gallate (EGCG). Among these, theanine reduces psychological and physiological stress responses, although this effect is disturbed by caffeine and EGCG. It was reported that the continued ingestion of high-quality matcha, …

Animal studyCognition, mood and stressAntioxidants and polyphenolsL-theanine and caffeineCited 22×
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)

… 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 inhibition effect of reactive …

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

Effects of matcha tea extract on cell viability and estrogen receptor-β expression on MCF-7 breast cancer cells.

Keckstein S, Tilgener C, Jeschke U, et al. — Archives of gynecology and obstetrics

Purpose: In the following work, we investigated the effect of matcha green tea extract (MTE) on MCF-7 breast cancer cell viability and estrogen receptor-beta expression (ERβ). Methods: MCF-7 cells were stimulated with MTE at concentrations…

Chemical / analyticalCancerAntioxidants and polyphenolsCited 1×
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

… 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 catechin content in green tea, …

Chemical / analyticalAntioxidants and polyphenolsAuthenticity and analytical methodsMarket, culture and sustainabilityCited 1×
2026Journal articleFree to read

Identification of xylene and toluene in commercial matcha tea and their associated hepatorenal toxicity in wistar rats

Russl Sameer Mhana, Amal Abbas — Journal of Biological Studies

… controlled. This study was aimed to investigate potential hepatotoxic and nephrotoxic effects of a locally marketed matcha in an animal model. Forty-eight male Wistar rats were randomly divided into 4 groups (n= 12): a control group …

Randomized controlled trialSafety, contaminants and toxicityInflammation and immunityProcessing, milling and quality
2026Journal articleFree to read

Matcha – an ordinary tea or a superfood with remarkable health benefits? A review of human and animal studies

Julia Ziemińska, Michał Małek, Oktawia Wojtaszek, et al. — Quality in Sport

Introduction: Matcha is a powdered form of green tea, characterized by a high content of bioactive compounds, like catechins, caffeine, theanine and dietary fiber. By its unique cultivation and processing methods, matcha has attracted…

Randomized controlled trialCognition, mood and stressMetabolism and weightCardiovascular and blood pressure
2026Journal articleFree to read

Matcha as a source of bioactive compounds - current evidence on biological properties and potential clinical relevance

Dominika Joanna Duczmal-Zowczak, Tomasz Zowczak, Jakub Tomasz Duczmal, et al. — Quality in Sport

… to bioactive compounds including catechins, caffeine, L-theanine and chlorophylls. Aim: To review current evidence on the chemical composition and potential health-promoting effects of matcha, emphasizing metabolic health, cognitive …

Randomized controlled trialCognition, mood and stressMetabolism and weightAntioxidants and polyphenols
2026Journal articleFree to read

The Impact of Matcha Green Tea on Human Health – Mechanisms of Action, Clinical Evidence, and Health Effects

Bartosz Wróbel, Lena Wójcik, Michał Filipski, et al. — Quality in Sport

… profile rich in catechins (particularly EGCG), L-theanine, caffeine, and chlorophyll, distinguishing it from conventional green teas. This narrative review synthesizes evidence on matcha's composition, mechanisms of action, and health …

Randomized controlled trialCognition, mood and stressMetabolism and weightCardiovascular and blood pressure
2021Journal articleFree to read

Matcha Green Tea Exhibits Bactericidal Activity against Streptococcus pneumoniae and Inhibits Functional Pneumolysin.

Sasagawa K, Domon H, Sakagami R, et al. — Antibiotics (Basel, Switzerland)

… studies, green tea exhibits antibacterial and antitoxin activities. The polyphenols, namely the catechins epigallocatechin gallate (EGCG), epigallocatechin (EGC), epicatechin gallate (ECG), and epicatechin (EC) are largely responsible …

In vitro / cell studyAntioxidants and polyphenolsInflammation and immunityCognition, mood and stressCited 10×
2025Journal articleFree to read

Honey-Propolis-Enriched Pectin Films for Active Packaging of Soluble Coffee and Matcha Powders.

Pauliuc D, Dranca F, Spinei M, et al. — Gels (Basel, Switzerland)

… powdered beverages. The effects of honey and propolis incorporation on the physicochemical, mechanical, optical, and microbiological properties of the films were systematically evaluated. Propolis addition resulted in decreased …

Food science / processingAntioxidants and polyphenolsProcessing, milling and qualityFood products and applications
2025Journal articleFree to read

Exploring the impact of chia seeds and matcha green tea on gene expression related to the puberty pathway in growing male New Zealand white rabbits.

Soliman ASH, Mourad SS, Mohamed AAA — Tropical animal health and production

Abundant direct and in-direct genes are involved in regulating sexual hormones, and reproductive process under nitrite antioxidant plants in rabbit feed. However, there is not enough information about the role of chia seeds and matcha tea…

Other / not statedAntioxidants and polyphenolsMarket, culture and sustainabilityCited 1×
2024Journal articleFree to read

Exploring the Health Benefits of Matcha: A Comprehensive Review

Aleksandra Korn, Justyna Jędrzejczyk, Olga Łopacińska, et al. — Journal of Education Health and Sport

Introduction: Matcha, a finely powdered form of green tea, has recently gained global popularity due to its vibrant green color, distinctive taste, and versatile applications in various food products. Despite its promising nutritional…

Randomized controlled trialCognition, mood and stressMetabolism and weightCardiovascular and blood pressureCited 1×
2021Journal articleFree to read

Evaluation of Matcha (Camellia sinensis) and Ashwagandha (Withania somnifera) Efficacy Against Utero-Ovarian Injury in Rats.

E Megahd H, M S Gabal A — Pakistan journal of biological sciences : PJBS

… displayed that both teas contain active components including flavonoids, polyphenols and possess antioxidant activity. Drinking 1% H<sub>2</sub>O<sub>2</sub> water significantly …

Animal studyCognition, mood and stressAntioxidants and polyphenolsMetabolism and weightCited 5×
2026Journal articleFree to read

The Effects of Matcha on the Functioning of Selected Body Systems: A Literature Review

Aleksandra Sado, Bartłomiej P. Lisik, Sylwia Kozieł-Kwit, et al. — Journal of Education Health and Sport

Matcha, a powdered green tea originating from Japan, is a rich source of polyphenols, catechins, L-theanine, caffeine, vitamins, and minerals. This review summarizes current evidence regarding the potential effects of matcha consumption on …

Clinical trial (non-randomized)Cognition, mood and stressCardiovascular and blood pressureAntioxidants and polyphenols
2021Journal articleFree to read

Pengaruh Tingkat Ketuaan Daun Terhadap Karakteristik Teh Herbal Matcha Tenggulun (Protium javanicum Burm.F.)

Hasbi Rohiqi, Ni Luh Ari Yusasrini, Gak Diah Puspawati — Jurnal Ilmu dan Teknologi Pangan (ITEPA)

… moisture content, ash content, crude fiber content, tannin content, total phenol, total flavonoids, antioxidant activity, color and sensory evaluation which included color, aroma, taste and overall acceptance of matcha herbal tea …

Randomized controlled trialAntioxidants and polyphenolsProcessing, milling and qualityAroma, flavor and sensoryCited 6×
2024Journal articleFree to read

Detection of the Pigment Distribution of Stacked Matcha During Processing Based on Hyperspectral Imaging Technology

Qinghai He, Zhiyuan Liu, Xiaoli Li, et al. — Agriculture

… technology (HSI), combined with machine learning algorithms, to detect chlorophyll a, chlorophyll b, and carotenoids in stacked matcha tea during processing. Firstly, a quantitative relationship between HSI data of tea and their pigment …

Chemical / analyticalProcessing, milling and qualityAuthenticity and analytical methodsMetabolism and weightCited 4×
2020Journal article

The effect of superfine tea powder addition on the acrylamide content of innovative Xinjiang nang products (tea nang).

Huang Y, Xiao H, Zhang L, et al. — Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment

… were optimised to improve tea nang flavour, and dynamic changes in polyphenols and acrylamide content were determined. Orthogonal experimental design was adopted to optimise processing of low-acrylamide tea nang through a …

Chemical / analyticalAntioxidants and polyphenolsProcessing, milling and qualityAroma, flavor and sensoryCited 7×
2025Journal articleFree to read

Analysis of Functional Compounds in Matcha by Quantitative Nuclear Magnetic Resonance Spectroscopy

Kengo Hori, Yuki Kurauchi, Shunsuke Kotani, et al. — Scientia Pharmaceutica

Matcha is reported to have high content of some bioactive components such as catechins, theanine, and caffeine, and its consumption is increasing worldwide. Several analytical methods have been established for matcha powder and bioactive…

Chemical / analyticalAntioxidants and polyphenolsL-theanine and caffeineProcessing, milling and qualityCited 2×
2020Journal articleFree to read

In Vitro Growth- and Encystation-Inhibitory Efficacies of Matcha Green Tea and Epigallocatechin Gallate Against Acanthameoba Castellanii.

Dickson A, Cooper E, Fakae LB, et al. — Pathogens (Basel, Switzerland)

… counting were used to determine the reduction in A. castellanii trophozoite proliferation and encystation, in response to treatment with C. sinensis or EGCg. Fourier transform infrared (FTIR) microscopy was used to analyze …

In vitro / cell studyAntioxidants and polyphenolsProcessing, milling and qualityCited 9×
2025Journal articleFree to read

Analysis of Variations in Matcha Components Across Different Brands on the Tunisian Market

Authors not listed — Acta Scientifci Nutritional Health

… the right matcha is crucial to its manufacture.This study organoleptically and physicochemically evaluated three types of matcha tea powder, measuring color (Lab*), water content, water solubility index, water holding capacity, pH, •Brix, …

Observational (human)Metabolism and weightAntioxidants and polyphenolsGut and microbiomeCited 1×
1999Journal article

Inhibition of urinary bladder tumors induced by N-butyl-N-(4-hydroxybutyl)-nitrosamine in rats by green tea.

Sato D — International journal of urology : official journal of the Japanese Urological Association

Background: Recently, the anticarcinogenic effects of green tea have been studied in sites other than the urinary tract. The present study examined the inhibition by green tea of vesical tumors induced in rats by N-butyl-N-(4-hydroxybutyl)…

Animal studyAntioxidants and polyphenolsCancerMetabolism and weightCited 44×

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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