Study on the effects of rapid aging technology on the aroma quality of white tea using GC-MS combined with chemometrics: In comparison with natural aged and fresh white tea.

Qi, Dandan; Miao, Aiqing; Cao, Junxi; Wang, Wenwen; Chen, Wei; Pang, Shi; He, Xiugu; Ma, Chengying

Qi, Dandan; Miao, Aiqing; Cao, Junxi; Wang, Wenwen; Chen, Wei; Pang, Shi; He, Xiugu; Ma, Chengying.

Affiliation

Qi D; Tea Research Institute, Guangdong Academy of Agricultural Sciences/Guangdong Provincial Key Laboratory of Tea Plant Resources Innovation & Utilization, Guangzhou 510640, China. Electronic address: qidandan@tea.gdaas.cn.
Miao A; Tea Research Institute, Guangdong Academy of Agricultural Sciences/Guangdong Provincial Key Laboratory of Tea Plant Resources Innovation & Utilization, Guangzhou 510640, China. Electronic address: miaoaiqing@tea.gdaas.cn.
Cao J; Tea Research Institute, Guangdong Academy of Agricultural Sciences/Guangdong Provincial Key Laboratory of Tea Plant Resources Innovation & Utilization, Guangzhou 510640, China. Electronic address: caojunxi@tea.gdaas.cn.
Wang W; Agilent Technologies (China) Co. Ltd., Beijing 100102, China. Electronic address: wen-wen_wang@agilent.com.
Chen W; Tea Research Institute, Guangdong Academy of Agricultural Sciences/Guangdong Provincial Key Laboratory of Tea Plant Resources Innovation & Utilization, Guangzhou 510640, China. Electronic address: chenwei@tea.gdaas.cn.
Pang S; Tea Research Institute, Guangdong Academy of Agricultural Sciences/Guangdong Provincial Key Laboratory of Tea Plant Resources Innovation & Utilization, Guangzhou 510640, China. Electronic address: pangshi@tea.gdaas.cn.
He X; Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China. Electronic address: hexiugu@gdaas.cn.
Ma C; Tea Research Institute, Guangdong Academy of Agricultural Sciences/Guangdong Provincial Key Laboratory of Tea Plant Resources Innovation & Utilization, Guangzhou 510640, China. Electronic address: machengying@tea.gdaas.cn.

Food Chem ; 265: 189-199, 2018 Nov 01.

Article in En | MEDLINE | ID: mdl-29884372

Subject(s)

Food Handling/methods; Gas Chromatography-Mass Spectrometry/methods; Odorants/analysis; Tea/chemistry; Volatile Organic Compounds/analysis; Aldehydes/analysis; Cluster Analysis; Esters/analysis; Principal Component Analysis; Solid Phase Microextraction/methods; Volatile Organic Compounds/chemistry

Key words

(2E,4E)-2,4-Heptadienal (PubChem, CID: 5283321); 1-Phenylethanone (PubChem, CID: 7410); 2-Phenylethyl acetate (PubChem, CID: 7654); Aroma quality; Chemometrics; GCMS; Methyl nonanoate (PubChem, CID: 15606); Methyl octanoate (PubChem, CID: 8091); Nonanal (PubChem, CID: 31289); Phytone (PubChem, CID: 1810793); Rapid aging; White tea; d-Limonene (PubChem, CID: 440917); α-Ionone (PubChem, CID: 5282108); ß-Myrcene (PubChem, CID: 31253)

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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Tea / Volatile Organic Compounds / Food Handling / Gas Chromatography-Mass Spectrometry / Odorants Type of study: Prognostic_studies Language: En Journal: Food Chem Year: 2018 Document type: Article

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