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.”

83 studies match for “"green tea"”

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

Matcha tea (Camellia sinensis), a fine-powder green tea, has become popular worldwide for its claimed antioxidant and weight loss effects. Nevertheless, safety and authenticity of commercial matcha products, especially those from local …

Randomized controlled trialSafety, contaminants and toxicityInflammation and immunityProcessing, milling and quality
2025Journal articleFree to read

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

Authors not listed — Acta Scientifci Nutritional Health

Matcha is a powdered green tea from the Camellia sinensis L. plant, intended for both hot and cold drinking.Selecting the right matcha is crucial to its manufacture.This study organoleptically and physicochemically evaluated three types of …

Observational (human)Metabolism and weightAntioxidants and polyphenolsGut and microbiomeCited 1×
2026Journal articleFree to read

Elemental Composition of Japanese Matcha Powder and Infusions—Potential Role as a Functional Food in Metabolic Health

Kinga Szymczykowska, Patrycja Kupnicka, Karolina Skonieczna‐Żydecka, et al. — Beverages

Matcha tea (Camellia sinensis (L.) Kuntze) is a Japanese powdered green tea characterized by an exceptionally high content of health-promoting compounds. It is produced by shading the tea plants for 21 days prior to harvesting. It can be …

Food science / processingMetabolism and weightProcessing, milling and qualityCultivation and shading
2022Journal articleFree to read

Japanese Tea Ceremony in the Industry of Health and Wellness Tourism

Joyce Say — International Journal of Current Science Research and Review

… practice that includes the custom arrangement and show of matcha powdered (green tea), within the coffee bar. Tea function is one of the significant customary and contemporary societies that people have been doing throughout the most …

Other / not statedMarket, culture and sustainabilityMetabolism and weightCardiovascular and blood pressure
2021Journal articleFree to read

Kinetic of Forced Oxidation of Grape Seeds, Walnuts and Corn Germs Oils in the Presence of Antioxidants

Iurie Subotin, Raisa Druţă, Violina Popovici, et al. — Food and Nutrition Sciences

… n-octyl gallate, L-ascorbic acid 6-palmitate and matcha extract (green tea) as inhibitors of grape seeds, walnuts and corn germ oils oxidation. The oxidation was studied in a forced regime during 700 h, by the addition of …

Other / not statedMetabolism and weightAntioxidants and polyphenolsCited 9×
2024Journal article

Effectiveness of Matcha Tea Extract on Immune Functions of Cyclophosphamide induced- immunosuppression Rats

Amr A. Rizk, Naeem Mohammed Rabeh, Esraa M. Abou Elias — مجلة الاقتصاد المنزلي

Matcha is a type of Japanese green tea (Camellia sinensis) of the Tencha type and rich source antioxidant compounds. The existing study was proposed research the effect of aqueous extract of matcha tea toward Cyclophosphamide (CYP) - …

Animal studyCognition, mood and stressMetabolism and weightAntioxidants and polyphenols
2024Journal article

Physiological Activity and Component Changes with Magnesium Treatment before Tea Shade Cultivation

The Korean Tea Society, Changhyun Sung, Jung Gyu Hwang, et al.

… the 2nd and 3rd seasons to improve the productivity and quality of powdered green tea (matcha). On the 21st day of shading, the photosynthetic capacity was investigated using a portable chlorophyll fluorometer, and leaf chromaticity …

Agronomy / cultivationMetabolism and weightAntioxidants and polyphenolsL-theanine and caffeine

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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