Enantioselective behaviour of tetraconazole during strawberry wine-making process

文献类型： 外文期刊

第一作者： Zhang, Zhihong

作者： Zhang, Zhihong;Pan, Xinglu;Zhang, Shuang;Ji, Mingshan

作者机构：

关键词： enantioselectivity; processing; strawberry wine; Tetraconazole

期刊名称：CHIRALITY （ 影响因子：2.437； 五年影响因子：2.204 ）

ISSN： 0899-0042

年卷期： 2018 年 30 卷 5 期

页码：

收录情况： SCI

摘要： The fate of tetraconazole enantiomers in strawberries during wine-making process was studied. The residues were determined by ultra-performance convergence chromatography tandem triple quadrupole mass spectrometry after each process steps. Results indicated that there was significant enantioselective dissipation of tetraconazole enantiomers during the fermentation process. And (-)-tetraconazole degraded faster than (+)-tetraconazole. The half-lives of (-)-tetraconazole and (+)-tetraconazole were 3.12, 3.76days with washing procedure and 3.18, 4.05days without washing procedure. The processing factors of strawberry wine samples after each step were generally less than 1. In particular, the processing factors of the fermentation process were the lowest. The results could help facilitate more accurate risk assessments of tetraconazole during wine-making process.

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