Quantitation of pyrazines in roasted green tea by infrared-assisted extraction coupled to headspace solid-phase microextraction in combination with GC-QqQ-MS/MS.

Yang, Yanqin; Zhang, Mingming; Hua, Jinjie; Deng, Yuliang; Jiang, Yongwen; Li, Jia; Wang, Jinjin; Yuan, Haibo; Dong, Chunwang

Yang, Yanqin; Zhang, Mingming; Hua, Jinjie; Deng, Yuliang; Jiang, Yongwen; Li, Jia; Wang, Jinjin; Yuan, Haibo; Dong, Chunwang.

Afiliação

Yang Y; Key Laboratory of Tea Biology and Resource Utilization, Ministry of Agriculture, Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 310008, China.
Zhang M; Key Laboratory of Tea Biology and Resource Utilization, Ministry of Agriculture, Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 310008, China.
Hua J; Key Laboratory of Tea Biology and Resource Utilization, Ministry of Agriculture, Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 310008, China.
Deng Y; Key Laboratory of Tea Biology and Resource Utilization, Ministry of Agriculture, Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 310008, China.
Jiang Y; Key Laboratory of Tea Biology and Resource Utilization, Ministry of Agriculture, Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 310008, China.
Li J; Key Laboratory of Tea Biology and Resource Utilization, Ministry of Agriculture, Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 310008, China.
Wang J; Key Laboratory of Tea Biology and Resource Utilization, Ministry of Agriculture, Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 310008, China.
Yuan H; Key Laboratory of Tea Biology and Resource Utilization, Ministry of Agriculture, Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 310008, China. Electronic address: 192168092@mail.tricaas.com.
Dong C; Key Laboratory of Tea Biology and Resource Utilization, Ministry of Agriculture, Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 310008, China. Electronic address: dongchunwang@tricaas.com.

Food Res Int ; 134: 109167, 2020 08.

Article em En | MEDLINE | ID: mdl-32517930

Assuntos

Cromatografia Gasosa-Espectrometria de Massas/métodos; Pirazinas/análise; Microextração em Fase Sólida/métodos; Chá/química; Adulto; Feminino; Manipulação de Alimentos/métodos; Temperatura Alta; Humanos; Raios Infravermelhos; Limite de Detecção; Masculino; Pessoa de Meia-Idade; Odorantes; Espectrometria de Massas em Tandem/métodos; Paladar; Compostos Orgânicos Voláteis/análise

Palavras-chave

2,3-Diethyl-5-methylpyrazine (PubChem CID: 28905); 2,3-Dimethylpyrazine (PubChem CID: 22201); 2,5-Dimethylpyrazine (PubChem CID: 31252); 2-Ethyl-6-methylpyrazine (PubChem CID: 26332); 2-Ethylpyrazine (PubChem CID: 26331); 2-Methylpyrazine (PubChem CID: 7976); 3-Ethyl-2,5-dimethylpyrazine (PubChem CID: 25916); Final firing method; Gas chromatography-triple quadrupole-tandem mass spectrometry; Infrared-assisted extraction coupled to headspace solid-phase microextraction; Pyrazines; Roasted green tea

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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Pirazinas / Chá / Microextração em Fase Sólida / Cromatografia Gasosa-Espectrometria de Massas Limite: Adult / Female / Humans / Male / Middle aged Idioma: En Ano de publicação: 2020 Tipo de documento: Article

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