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使用EZ-Fluo系统进行酒厂卫生管理的快速和实用的微生物检测方法
Maika Kitazawa1, Nobuchika Takesue2, Kazumaru Iijima2
1R&D Institute for Product Development, Asahi Breweries, Ltd., 1-21 Midori 1-Chome, Moriya, Ibaraki 302-0106, Japan.
Journal of bioscience and bioengineering
|September 4, 2025
概括
使用EZ-Fluo快速检测系统快速检测酒厂的微生物. 与传统培养方法相比,这种优化方法在30小时内提供了结果,显著改善了卫生管理,减少了污染风险.
科学领域:
- 食品微生物学
- 工业生物技术
- 分析化学
背景情况:
- 微生物污染对酒厂的运营造成重大风险,影响产品质量和安全.
- 传统的基于培养的卫生测试耗时,延迟了纠正行动.
- 快速可靠的检测方法对于有效的酒厂卫生管理至关重要.
研究的目的:
- 优化EZ-Fluo快速检测系统的测试条件.
- 评估优化EZ-Fluo系统与传统方法的性能.
- 建立一个具有成本效益和高效的方法,用于在酒厂早期检测微生物.
主要方法:
- 优化EZ-Fluo系统的化温度,光试剂和反应温度.
- 使用环境指标物种Acetobacter pasteurianus和Pseudomonas fluorescens进行测试.
- 使用酒厂卫生样本进行验证,并与传统培养方法进行比较.
主要成果:
- 优化的EZ-Fluo系统 (EZF-ODC方法) 检测到9种常见的酒厂指标物种,30小时后恢复率为54.0-117.2%.
- EZF-ODC方法的结果与传统的72小时培养方法相比,在222个样本中达到了94.6%的一致性.
- 分析人员没有观察到殖民地形成单位的显著变化,这表明方法可靠性.
结论:
- EZF-ODC方法比传统方法提供了显著的改进,将检测时间从72小时缩短到30小时.
- 这种快速检测可以及时实施卫生控制措施,确保酒厂的环境更清洁.
- EZ-Fluo系统为提高酒厂卫生管理和可能加快生产计划提供了成本效益的解决方案.
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