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.”

59 studies match

2023Journal article

Monitoring chlorophyll changes during Tencha processing using portable near-infrared spectroscopy.

Liu L, Zareef M, Wang Z, et al. — Food chemistry

Monitoring chlorophyll during Tencha (the raw ingredient for matcha) processing is critical for determining the matcha's color and quality. The purpose of this study is to explore the mechanism of chlorophyll changes during Tencha…

Chemical / analyticalCultivation and shadingProcessing, milling and qualityAuthenticity and analytical methodsCited 91×
2024Journal article

A comprehensive review of matcha: production, food application, potential health benefits, and gastrointestinal fate of main phenolics.

Ye JH, Fang QT, Zeng L, et al. — Critical reviews in food science and nutrition

Matcha, a powder processed from tea leaves, has a unique green tea flavor and appealing color, in addition to many other sought after functional properties for a wide range of formulated food applications (e.g., dairy products, bakery…

ReviewGut and microbiomeCultivation and shadingProcessing, milling and qualityCited 33×
2024Journal articleFree to read

A comprehensive metabolomics analysis of volatile and non-volatile compounds in matcha processed from different tea varieties.

Huang D, Chen X, Tan R, et al. — Food chemistry: X

Tea varieties play a crucial role on the quality formation of matcha. This research aimed to examine the impact of four specific tea plant varieties (Okumidori, Longjing 43, Zhongcha108, and E'Cha 1) on various aspects of matcha, including…

Chemical / analyticalMetabolism and weightAntioxidants and polyphenolsL-theanine and caffeineCited 38×
2023Journal article

A review on matcha: Chemical composition, health benefits, with insights on its quality control by applying chemometrics and multi-omics.

Phuah YQ, Chang SK, Ng WJ, et al. — Food research international (Ottawa, Ont.)

This review discussed the origin, manufacturing process, chemical composition, factors affecting quality and health benefits of matcha (Camellia sinensis), and the application of chemometrics and multi-omics in the science of matcha. The…

ReviewAntioxidants and polyphenolsL-theanine and caffeineCultivation and shadingCited 39×
2021Journal articleFree to read

Effects of Light Intensity and Spectral Composition on the Transcriptome Profiles of Leaves in Shade Grown Tea Plants (Camellia sinensis L.) and Regulatory Network of Flavonoid Biosynthesis.

Ye JH, Lv YQ, Liu SR, et al. — Molecules (Basel, Switzerland)

Black net shade treatment attenuates flavonoid biosynthesis in tea plants, while the effect of light quality is still unclear. We investigated the flavonoid and transcriptome profiles of tea leaves under different light conditions, using…

Agronomy / cultivationAntioxidants and polyphenolsCultivation and shadingProcessing, milling and qualityCited 78×
2020Journal articleFree to read

Antioxidant Properties and Nutritional Composition of Matcha Green Tea.

Jakubczyk K, Kochman J, Kwiatkowska A, et al. — Foods (Basel, Switzerland)

Matcha green tea (Camellia sinensis), which originates from Japan, is commonly considered as particularly beneficial to health. A large content of polyphenols, amino acids (mainly tannins) and caffeine potentially increase the antioxidant…

Agronomy / cultivationAntioxidants and polyphenolsL-theanine and caffeineCultivation and shadingCited 124×
2025Journal article

Effect of cultivar and process on the astringency of matcha based on flavonoids-targeted metabolomic analysis.

Xue J, Liu P, Xu Y, et al. — Food research international (Ottawa, Ont.)

Astringency is crucial in determining the taste quality of matcha, primarily influenced by flavonoids. However, the specific impact of cultivars and processing techniques on flavonoid composition remains unclear. This study employs…

Chemical / analyticalMetabolism and weightAntioxidants and polyphenolsCultivation and shadingCited 10×
2022Journal articleFree to read

Effect of Shading on the Morphological, Physiological, and Biochemical Characteristics as Well as the Transcriptome of Matcha Green Tea.

Chen X, Ye K, Xu Y, et al. — International journal of molecular sciences

High-quality tea leaves are required for matcha production. Shading is one of the key agronomic practices that can increase the quality of green tea. The objectives among matcha tea producers include increasing the ammonia and chlorophyll…

Agronomy / cultivationAntioxidants and polyphenolsL-theanine and caffeineCultivation and shadingCited 42×
2024Journal articleFree to read

Exploring the Influence of Origin, Harvest Time, and Cultivation Method on Antioxidant Capacity and Bioactive Compounds of Matcha Teas.

Jakubczyk K, Szymczykowska K, Kika J, et al. — Foods (Basel, Switzerland)

Matcha, or powdered green tea, has been gaining popularity and is no longer consumed only in the form of infusions, finding new uses in gastronomy and the food industry. The range of teas available on the food market has expanded…

Chemical / analyticalAntioxidants and polyphenolsL-theanine and caffeineCultivation and shadingCited 13×
2022Journal articleFree to read

Effects of Different Shading Treatments on the Biomass and Transcriptome Profiles of Tea Leaves (Camellia sinensis L.) and the Regulatory Effect on Phytohormone Biosynthesis.

Fang ZT, Jin J, Ye Y, et al. — Frontiers in plant science

Our previous study showed that colored net shading treatments had comparable effects on the reduction of bitter and astringent compounds such as flavonol glycosides in tea leaves, compared with black net shading treatment, whereas the…

Agronomy / cultivationAntioxidants and polyphenolsCultivation and shadingProcessing, milling and qualityCited 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)

Shandong matcha has the quality characteristics of bright green color, seaweed-like aroma and strong, fresh and brisk taste. In order to identify the characteristic aroma components and clarify the contribution of the grinding process to…

Chemical / analyticalCultivation and shadingProcessing, milling and qualityAroma, flavor and sensoryCited 21×
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×
2026Journal article

Synergistic Effects of Nanoselenium and Environmental Factors on the Quality, Antioxidant Activity, and Gut Health Benefits of Matcha.

Fang Q, Tong Z, Liu Y, et al. — Journal of agricultural and food chemistry

This study investigated the synergistic effects of nanoselenium foliar fertilization, cultivar, altitude, and light exposure on matcha quality and functionality. Among 16 different cultivation treatments, the best quality matcha was found…

Animal studyAntioxidants and polyphenolsL-theanine and caffeineGut and microbiomeCited 1×
2025Journal articleFree to read

A Comparative Multianalytical Approach to the Characterization of Different Grades of Matcha Tea (Camellia sinensis (L.) Kuntze).

Toniolo C, Patriarca A, De Vita D, et al. — Plants (Basel, Switzerland)

Matcha, a finely powdered green tea, has been cherished in Japan for centuries, used in the traditional tea ceremony and nowadays also valued for its health-promoting properties. Cultivated under shaded conditions to enhance chlorophyll…

Chemical / analyticalMetabolism and weightAntioxidants and polyphenolsL-theanine and caffeineCited 7×
2025Journal article

Gene expression regulation of the effect of shading on chlorophyll content in Fuding white tea (Camellia sinensis L.).

Li G, Chen X, Zhao Y, et al. — Tree physiology

Shading is an important practical method to improve the quality of green tea. Previous research of our group found that because the biosynthesis and distribution of theanine in tea plants were affected by down regulation of gene encoding…

Agronomy / cultivationMetabolism and weightL-theanine and caffeineCultivation and shadingCited 7×
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

Matcha, a traditional Japanese green tea, has health-promoting effects. 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…

Agronomy / cultivationCultivation and shadingProcessing, milling and qualityAntioxidants and polyphenolsCited 2×
2022Journal articleFree to read

HPLC-MS2 Analysis of Chlorophylls in Green Teas Establishes Differences among Varieties.

Herrera M, Viera I, Roca M — Molecules (Basel, Switzerland)

Green teas are nonfermented teas, the quality of which is measured by the green color. However, this category encompasses a high number of tea varieties that differ in cultivation and processing. For example, leaf or stem/bubble tea,…

Chemical / analyticalProcessing, milling and qualityAuthenticity and analytical methodsMetabolism and weightCited 11×
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

Shading is widely used in tea cultivation to improve quality by modulating various metabolic pathways in tea plants. However, the differential sensitivity of specific metabolites and the cultivar-dependent responses to shading are not yet…

Agronomy / cultivationMetabolism and weightAntioxidants and polyphenolsCultivation and shadingCited 6×
2025Journal article

Comparison of technological and physical properties of matcha powders of different geographical origins.

Stępień A, Liszka-Skoczylas M, Gwóźdź G — Journal of the science of food and agriculture

Background: The sorption characteristics and glass transition temperature are important attributes that determine the shelf life of foods, particularly in powder form, whereas color is a key factor influencing consumer acceptance. As the…

Observational (human)Processing, milling and qualityCultivation and shadingMarket, culture and sustainabilityCited 1×
2026Journal articleFree to read

Compositional Diversity and Functional Interactions of Bioactive Compounds in Japanese Green Tea: Focus on Matcha, Sencha, and Gyokuro.

Unno K, Kameoka Y, Nakamura Y — Molecules (Basel, Switzerland)

Japanese green teas, including matcha, sencha, and gyokuro, are derived from the leaves of Camellia sinensis and contain bioactive compounds such as catechins, caffeine, and amino acids, notably theanine. However, the amounts and ratios of…

ReviewCognition, mood and stressAntioxidants and polyphenolsL-theanine and caffeine
2022Journal articleFree to read

Fluoride Content of Matcha Tea Depending on Leaf Harvest Time and Brewing Conditions.

Jakubczyk K, Ligenza A, Gutowska I, et al. — Nutrients

Matcha, or powdered green tea (Camellia sinensis) of the Tencha type, is popular all around the world, and its consumption continues to rise. Because of its unique cultivation method, it is rich in phytochemicals and has many…

Agronomy / cultivationSafety, contaminants and toxicityCultivation and shadingProcessing, milling and qualityCited 7×
2024Journal articleFree to read

The Release of Organic Acids and Low Molecular Weight Carbohydrates from Matcha Tea After In Vitro Digestion.

Nekvapil J, Sumczynski D, Salek RN, et al. — Nutrients

Background/objectives: 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…

In vitro / cell studyMetabolism and weightGut and microbiomeCultivation and shadingCited 3×
2022Journal articleFree to read

Organic Acid Analysis in Green Tea Leaves Using High-performance Liquid Chromatography.

Shirai N — Journal of oleo science

Green tea is a popular refreshing drink with several functional properties attributed to its bioactive compounds. The bioactive content and composition vary with several factors. Several advances in chromatographic studies have facilitated…

Chemical / analyticalAuthenticity and analytical methodsCognition, mood and stressCultivation and shadingCited 18×
2025Journal article

Novel matcha green tea extract for green sol-gel synthesis of TiO 2 : enhancement of surface morphology to improve photocatalytic performance

Riyadh N. Abdullah, Güler Bengüsu Tezel, Mukheled A. Al-Sameraiy — International Journal of Environmental & Analytical Chemistry

A commercial TiO2 heterogeneous photocatalyst, Degussa, p-25, is successfully applied under artificial UV irradiation for oxidation of organic pollutants. However, it suffers from limited surface area, thus affecting its photocatalytic…

Food science / processingMetabolism and weightCultivation and shadingProcessing, milling and quality

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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