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Rapid and direct volatile compound profiling of black and green teas (Camellia sinensis) from different countries with PTR-ToF-MS
(Elsevier Science, 2016-05)
Volatile profiles of 63 black and 38 green teas from different countries were analysed with Proton Transfer Reaction-Time of Flight-Mass Spectrometry (PTR-ToF-MS) both for tea leaves and tea infusion. The headspace volatile ...
Antioxidant activity and phenolic composition of herbal infusions consumed in Brazil
(ALTAGA, 2008)
Processed tea and herbal infusions were Studied for their phenol content, antioxidant activity and main flavonoids. Total phenolics were determined by Folin-Ciocalteu method and ranged from N.D. to 46.46 +/- 0.44 mg/g GAE. ...
Increasing the antioxidant power of tea extracts by biotransformation of polyphenols
(Elsevier Sci LtdOxfordInglaterra, 2011)
Absolute determination of soluble potassium in tea infusion by gamma-ray spectroscopy
(ELSEVIER SCI LTD, 2009)
Potassium content in tea brew was determined by gamma-ray spectroscopy, Using the 1461 keV gamma-ray fro M (40)K, the naturally occurring radioactive isotope of potassium. We measured radiation with a shielded HPGe detector ...
Adsorptive Stripping Voltammetric Determination of Morin in Tea Infusions and Chocolate Drinks on a Gold Electrode. Effect of Cetylpyridinium Bromide on the Sensitivity of the Method
(International Journal of Electrochemical Sciences, 2019)
Aplicación de la técnica de deshidratación en hierbas, flores y frutas, para la elaboración de blends con té negro, té verde y té blanco
(2016)
The tea plant is a tree, evergreen foliage genus of camellias. Its full name is Camellia Sinensis (L.) O. Kuntze.
Tea has transcended all borders and cultures, and has spread to every corner of the planet. Every country, ...
Aplicación de la técnica de deshidratación en hierbas, flores y frutas, para la elaboración de blends con té negro, té verde y té blanco
(2017)
The tea plant is a tree, evergreen foliage genus of camellias. Its full name is Camellia Sinensis (L.) O. Kuntze.
Tea has transcended all borders and cultures, and has spread to every corner of the planet. Every country, ...