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.”

299 studies match for “milling”

2020Journal articleFree to read

Processing of green tea pastes by micro wet milling system: Influences on physicochemical and functional properties

Md Zohurul Islam, Yutaka Kitamura, Mito Kokawa, et al. — Innovative Food Science & Emerging Technologies

This study aimed to develop green tea paste using a new micro wet milling (MWM) system. The influence of milling conditions on the particle size, morphology, solubility, and antioxidant properties of Matcha, shaded Yabukita, unshaded …

Food science / processingAntioxidants and polyphenolsProcessing, milling and qualityCited 12×
2024Journal articleFree to read

Effect of matcha green tea on cognitive functions and sleep quality in older adults with cognitive decline: A randomized controlled study over 12 months.

Uchida K, Meno K, Korenaga T, et al. — PloS one

Objective: Lifestyle habits after middle age significantly impact the maintenance of cognitive function in older adults. Nutritional intake is closely related to lifestyle habits; therefore, nutrition is a pivotal factor in the prevention…

Randomized controlled trialCognition, mood and stressAntioxidants and polyphenolsL-theanine and caffeineCited 25×
2024Journal article

Comprehensive assessment of matcha qualities and visualization of constituents using hyperspectral imaging technology.

Hu Y, Yu H, Song X, et al. — Food research international (Ottawa, Ont.)

Matcha, made from different tea leaves as raw material, exhibits diverse aromas and flavors. Therefore, there is an urgent need for a rapid, non-destructive method to assess the quality of matcha to ensure that these different…

Randomized controlled trialAntioxidants and polyphenolsL-theanine and caffeineProcessing, milling and qualityCited 17×
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×
2023Journal article

Application of visible-near infrared spectroscopy in tandem with multivariate analysis for the rapid evaluation of matcha physicochemical indicators.

Wu J, Zareef M, Chen Q, et al. — Food chemistry

Consumer preference for matcha is heavily influenced by its physicochemical properties. The visible-near infrared (Vis-NIR) spectroscopy technology coupled with multivariate analysis was investigated for rapid and non-invasive evaluation…

Observational (human)Metabolism and weightAntioxidants and polyphenolsL-theanine and caffeineCited 56×
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×
2022Journal article

Physicochemical indicators coupled with multivariate analysis for comprehensive evaluation of matcha sensory quality.

Wu J, Ouyang Q, Park B, et al. — Food chemistry

The sensory quality of matcha is a pivotal factor in determining consumer acceptance. However, the human sensory panel test is difficult to popularize by virtue of professional requirements and inability to evaluate large samples. The…

Observational (human)Processing, milling and qualityAroma, flavor and sensoryCited 75×
2025Journal article

Salivary levels of catalase, total antioxidant capacity and interleukin-1β and oral health-related quality of life after matcha and green tea consumption for patients with gingivitis: A randomized clinical trial.

Abdul-Wahab HY, Salah R, Abdulbaqi HR — International journal of dental hygiene

Objectives: To evaluate the changes in salivary levels of catalase (CAT), total antioxidant capacity (TAC) and IL-1β (primary outcomes) as well as gingival health and oral health-related quality of life (OHRQOL) 1 month after the…

Randomized controlled trialAntioxidants and polyphenolsSkin, oral and dentalProcessing, milling and qualityCited 6×
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×
2019Journal article

Evaluation of matcha tea quality index using portable NIR spectroscopy coupled with chemometric algorithms.

Wang J, Zareef M, He P, et al. — Journal of the science of food and agriculture

Abstract BACKGROUND The study reports a portable near infrared (NIR) spectroscopy system coupled with chemometric algorithms for prediction of tea polyphenols and amino acids in order to index matcha tea quality. RESULTS Spectral data were…

Randomized controlled trialAntioxidants and polyphenolsL-theanine and caffeineProcessing, milling and qualityCited 114×
2023Journal article

Application of colorimetric sensor array combined with visible near-infrared spectroscopy for the matcha classification.

Ouyang Q, Rong Y, Wu J, et al. — Food chemistry

Matcha tea powder is considered as an integral part of a healthy diet due to its enormous health benefits. In the current study, visible near-infrared (Vis-NIR) and colorimetric sensor array (CSA) techniques are applied to identify the…

Chemical / analyticalProcessing, milling and qualityAroma, flavor and sensoryAuthenticity and analytical methodsCited 49×
2024Journal articleFree to read

Matcha Green Tea: Chemical Composition, Phenolic Acids, Caffeine and Fatty Acid Profile.

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

Matcha-Japanese powdered tea-is a variety of green tea (Camellia sinensis L.), one of the most popular beverages in the world. Due to the unique way it is grown, it contains high concentrations of health-promoting phytochemicals. The aim…

Chemical / analyticalL-theanine and caffeineProcessing, milling and qualityFood products and applicationsCited 29×
2024Journal articleFree to read

Matcha Does Not Affect Electroencephalography during Sleep but May Enhance Mental Well-Being: A Randomized Placebo-Controlled Clinical Trial.

Baba Y, Takihara T, Okamura N — Nutrients

Although theanine in matcha improves sleep quality and cognitive function, the caffeine in green tea is thought to worsen sleep quality. Therefore, this study investigated the factors behind the observed improvements in subjective sleep…

Randomized controlled trialCognition, mood and stressAntioxidants and polyphenolsL-theanine and caffeineCited 8×
2021Journal article

Intelligent evaluation of taste constituents and polyphenols-to-amino acids ratio in matcha tea powder using near infrared spectroscopy.

Guo Z, Barimah AO, Yin L, et al. — Food chemistry

Matcha tea is rich in taste and bioactive constituents, quality evaluation of matcha tea is important to ensure flavor and efficacy. Near-infrared spectroscopy (NIR) in combination with variable selection algorithms was proposed as a fast…

Chemical / analyticalAntioxidants and polyphenolsL-theanine and caffeineProcessing, milling and qualityCited 117×
2023Journal articleFree to read

The Content of Bioactive Compounds and Technological Properties of Matcha Green Tea and Its Application in the Design of Functional Beverages.

Najman K, Sadowska A, Wolińska M, et al. — Molecules (Basel, Switzerland)

Matcha is a powdered green tea obtained from the Camellia sinensis L. plant intended for both "hot" and "cold" consumption. It is a rich source of bioactive ingredients, thanks to which it has strong antioxidant properties. In this…

Observational (human)Antioxidants and polyphenolsProcessing, milling and qualityAroma, flavor and sensoryCited 31×
2026Journal articleFree to read

Multimodal Sensor Fusion for Non-Destructive Tea Quality Evaluation: Deep Learning-Enabled Methods, Applications, and Challenges.

Hu X, Zhang M, Yang B, et al. — Foods (Basel, Switzerland)

Tea quality evaluation is increasingly moving from subjective sensory assessment and destructive laboratory analysis toward rapid, non-destructive, and data-driven approaches. This review summarizes recent advances in multimodal sensing…

ReviewProcessing, milling and qualityAuthenticity and analytical methodsMetabolism and weightCited 6×
2025Journal article

Identification of key odorants responsible for the seaweed-like aroma quality of Shandong matcha.

Zhang Y, Wu X, Shi Y, et al. — Food research international (Ottawa, Ont.)

The distinctive seaweed-like aroma is a typical flavor characteristic of high-grade Shandong matcha. To obtain a sample of strong seaweed aroma extracted from matcha, high-grade Shandong matcha made from fresh leaves of Camellia sinensis…

Chemical / analyticalProcessing, milling and qualityAroma, flavor and sensoryAuthenticity and analytical methodsCited 13×
2020Journal articleFree to read

Effects of Matcha Green Tea Powder on Cognitive Functions of Community-Dwelling Elderly Individuals.

Sakurai K, Shen C, Ezaki Y, et al. — Nutrients

Matcha Green Tea Powder contains a variety of active ingredients beneficial to health, such as tea catechins, lutein and vitamin K. It is also known that these ingredients confer benefits upon cognitive functions of elderly people.…

Randomized controlled trialCognition, mood and stressAntioxidants and polyphenolsProcessing, milling and qualityCited 46×
2025Journal article

Mechanism of structural and functional changes of matcha bread dough during freezing storage.

Liu Y, He Y, Li L, et al. — Food chemistry

This study aimed to investigate the effects of freezing duration and matcha concentration on the rheological properties, moisture distribution, and multiscale structure of dough. The results indicated that both freezing and high…

Food science / processingAntioxidants and polyphenolsProcessing, milling and qualityFood products and applicationsCited 12×
2021Journal articleFree to read

The science of matcha: Bioactive compounds, analytical techniques and biological properties

Hari Prasad Devkota, Bhakta Prasad Gaire, Kengo Hori, et al. — Trends in Food Science & Technology

The interest in the plant-derived healthy foods, nutraceuticals, functional foods and food supplements is increasing in recent times as potential agents in maintenance of health and the prevention and treatment of diseases. Matcha tea…

ReviewAntioxidants and polyphenolsL-theanine and caffeineProcessing, milling and qualityCited 61×
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×
2021Journal article

Simultaneous quantification of chemical constituents in matcha with visible-near infrared hyperspectral imaging technology.

Ouyang Q, Wang L, Park B, et al. — Food chemistry

This study aimed to assess the feasibility of identifying multiple chemical constituents in matcha using visible-near infrared hyperspectral imaging (VNIR-HSI) technology. Regions of interest (ROIs) were first defined in order to calculate…

Chemical / analyticalAntioxidants and polyphenolsL-theanine and caffeineProcessing, milling and qualityCited 77×
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×
2023Journal article

Polyphenol-fortified extruded sweet potato starch vermicelli: Slow-releasing polyphenols is the main factor that reduces the starch digestibility.

Li Y, Niu L, Wu L, et al. — International journal of biological macromolecules

To investigate the digestive behavior of extruded starch-polyphenols system, extruded sweet potato starch vermicelli (ESPSV) was used as a model. The multi-scale structure, starch digestibility, polyphenol release, digestive enzyme…

Food science / processingAntioxidants and polyphenolsGut and microbiomeFood products and applicationsCited 27×
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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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