Quantitation of pyrazines in roasted green tea by infrared-assisted extraction coupled to headspace solid-phase microextraction in combination with GC-QqQ-MS/MS
Yanqin Yang, Mingming Zhang, Jinjie Hua, Yuliang Deng, Yongwen Jiang, Jia Li, Jinjin Wang, Haibo Yuan, Chunwang Dong
Topics & Concepts
Solid-phase microextractionChemistryChromatographyExtraction (chemistry)Gas chromatography–mass spectrometryMass spectrometryTea Polyphenols and EffectsDye analysis and toxicityCoffee research and impacts