Discrimination and polyphenol compositions of green teas with seasonal variations based on UPLC-QTOF/MS combined with chemometrics
Guangyun He, Xue Hou, Mei Han, Shiting Qiu, Ying Li, Shudi Qin, Xi Chen
Topics & Concepts
ChemometricsPolyphenolPartial least squares regressionPrincipal component analysisMetabolomeMetabolomicsChemistryFood scienceMathematicsBotanyChromatographyBiologyStatisticsBiochemistryAntioxidantTea Polyphenols and EffectsFood Quality and Safety StudiesPhytochemicals and Antioxidant Activities