Research
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.”
10 studies match for “"chlorophyll content"”
… analysis were conducted to reveal the expression levels of genes related to chlorophyll content and chlorophyll a/b ratio under natural light and shading conditions. Experimental results revealed the presence of the following …
Agronomy / cultivationMetabolism and weightL-theanine and caffeineCultivation and shadingCited 7×… Chamnok cultivar (Cv_10). The results showed that Cv_24 exhibited a higher chlorophyll content (SPAD value), superior photosynthetic efficiency (O-J-I-P curve and Fv/Fm ratio), and the highest theanine content (275.6 mg/100 g), which …
Agronomy / cultivationL-theanine and caffeineCultivation and shadingProcessing, milling and quality… and EGC (epigallocatechin) levels of tea leaves. The SPAD value and total chlorophyll contents of the shading cultivation were increased by 1.1- and 2.1-fold, respectively. The results of a color analysis showed that lightness (L*) …
Agronomy / cultivationAntioxidants and polyphenolsL-theanine and caffeineCultivation and shadingCited 4×… and chroma-value were the highest in the screen-shaded matcha with the highest chlorophyll contents. All shaded types and Japanese premium matcha were stronger than the non-shaded matcha with bitter and astringency and richness. In …
Agronomy / cultivationAntioxidants and polyphenolsL-theanine and caffeineCultivation and shadingCited 2×Thí nghiệm nghiên cứu sử dụng phân bón để nâng cao năng suất, chất lượng đầu vào cho sản xuất trà Matcha được thực hiện từ tháng 6 năm 2019 đến tháng 11 năm 2020 trên giống PH tuổi 7. Thí nghiệm gồm các công thức: 120kg N/ha + 40kg P2O5/ha…
Other / not statedCultivation and shadingProcessing, milling and quality… The objectives among matcha tea producers include increasing the ammonia and chlorophyll contents of tea buds, decreasing tea polyphenol contents, and enhancing tea aroma formation. In this study, Fuding white tea plants were cultivated …
Agronomy / cultivationAntioxidants and polyphenolsL-theanine and caffeineCultivation and shadingCited 42×… and light-regimen green teas can be statistically differentiated by the total chlorophyll content and the a/b ratio. However, only Matcha tea contains a higher proportion of chlorophylls a and b among the green tea varieties analyzed, …
Chemical / analyticalProcessing, milling and qualityAuthenticity and analytical methodsMetabolism and weightCited 11×… these ratios and the content of catechins and tannins. It was shown that the chlorophyll content was in the range of 2.9–8.9 mg/g of tea, which is inversely correlated with the content of polyphenols and chlorophyll.
Agronomy / cultivationAntioxidants and polyphenolsL-theanine and caffeineCultivation and shadingCited 1×… of tea polyphenol and polysaccharides.The more shading time was,the more chlorophyll content would be,and the more green of Matcha color would be.After Matcha cake was baked,the green color reduced.The colors of Macha cake are …
Agronomy / cultivationAntioxidants and polyphenolsL-theanine and caffeineCultivation and shadingEvery 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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