浙江农业学报 ›› 2019, Vol. 31 ›› Issue (1): 149-154.DOI: 10.3969/j.issn.1004-1524.2019.01.19

• 食品科学 • 上一篇    下一篇

葡萄酿制过程中5种杀菌剂的残留变化

章丽君1,2, 章虎2, 徐明飞2, 林春绵1, 吴慧珍3, 徐杰2, 钱鸣蓉2,*   

  1. 1.浙江工业大学 环境学院,浙江 杭州 310032;
    2.浙江省农业科学院 农产品质量标准研究所,浙江 杭州 310021;
    3.浙江树人大学 生物与环境工程学院,浙江 杭州 310015
  • 收稿日期:2018-03-01 出版日期:2019-01-25 发布日期:2019-04-09
  • 通讯作者: 钱鸣蓉,E-mail: qianmr@mail.zaas.ac.cn
  • 作者简介:章丽君(1992—),女,浙江淳安人,硕士研究生,主要研究方向为药物残留检测。E-mail: zhanglijun921120@163.com
  • 基金资助:
    国家自然科学基金(21507114)

Dynamics of 5 fungicides residue in grape brewing fermentation process

ZHANG Lijun1,2, ZHANG Hu2, XU Mingfei2, LIN Chunmian1, WU Huizhen3, XU Jie2, QIAN Mingrong2,*   

  1. 1. College of Environment, Zhejiang University of Technology, Hangzhou 310032, China;
    2. Institute of Quality and Standard for Agro-Products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China;
    3. College of Biology and Environmental Engineering, Zhejiang Shuren University, Hangzhou 310015, China
  • Received:2018-03-01 Online:2019-01-25 Published:2019-04-09

摘要: 采用高效液相色谱串联质谱法(HPLC-MS/MS)对葡萄家酿过程酒汁中5种杀菌剂(腈菌唑、噁唑菌酮、双炔酰菌胺、丙环唑、苯醚甲环唑)残留进行分析,考查添加酵母菌对其残留的影响。结果表明,葡萄酒汁中5种杀菌剂的回收率为75.4%~112.5%。初发酵过程中,5种杀菌剂有不同程度的降解,但腈菌唑和双炔酰菌胺在添加酵母菌发酵的酒汁中无显著降解,在二次发酵过程中,5种杀菌剂残留均呈现较稳定水平。在酿酒过程中添加酵母对5种杀菌剂的降解无显著影响。目标杀菌剂在葡萄酿造过程中的残留变化不仅与酿造工艺有关,还与杀菌剂的理化性质相关。

关键词: 杀菌剂, 葡萄酒, 农药残留

Abstract: The residue of five fungicides (myclobutanil, famoxadone, mandipropamid, propiconazole, difenoconazole) in homemade wine fermentation process was analyzed by high performance liquid chromatography-mass spectrometry/mass spectrometry (HPLC-MS/MS). The effect of adding yeast on fungicides residue was also studied. It was shown that the average recoveries of the determination method ranged in 75.4%-112.5%. Five fungicides showed different degrees of degradation in the first fermentation stage, yet myclobutanil and mandipropamid showed no significant degradation during the fermentation process with yeast addition. The five fungicides residue showed a balanced state during the secondary fermentation stage. Adding yeast during fermentation did not significantly affect the degradation tendency. The residue of five fungicides in grape brewing process was not only related to the brewing process, but also related to the physicochemical properties of the fungicides.

Key words: fungicide, wine, pesticide residue

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