餐厅和工作人员的特点与可能导致交叉污染的做法有关
E Rickamer Hoover1, Matthew Masters1, Jona Johnson1
1Centers for Disease Control and Prevention, National Center for Environmental Health, Atlanta, GA 30341, USA.
在美国的餐馆中,食源性疾病的爆发很常见. 关键的污染风险包括不当的食品处理,特别是裸手接触即食食品,强调需要更好的食品安全培训和政策.
科学领域:
- 食品安全 食品安全
- 公共卫生 公共卫生
- 环境健康 环境健康
背景情况:
- 食物传播疾病是美国重要的公共卫生问题,每年有大量的疫情爆发.
- 餐馆参与了大多数食物传播疾病的爆发,通常是由于在准备和储存过程中食品受到污染.
研究的目的:
- 确定与食品污染预防有关的餐厅特点,政策和做法.
- 分析导致餐厅环境中食物传播病原体污染的因素.
主要方法:
- 通过经理采访和厨房观察在6个疾病控制和预防中心 (CDC) 环境卫生专家网络 (EHS-Net) 网站的312家餐厅收集的数据.
- 观察到的食品工人可能导致污染的行为被记录和分析.
主要成果:
- 很大一部分餐厅 (63.1%) 观察到食品工人可能导致污染的行为.
- 与即食食品的裸手或脏手套接触是观察到的最常见的污染风险 (35.9%).
- 独立的餐厅,没有经过认证的经理或训练有素的工作人员的餐厅,以及缺乏特定卫生政策的餐厅显示潜在污染行动的比例更高.
结论:
- 强有力的食品安全培训和政策,特别是关于手部卫生和尽量减少赤手接触,对于防止污染至关重要.
- 干预措施应该针对独立的餐厅,这些餐厅似乎有更高的风险.
- 支持经理认证和全面的员工培训可以改善食品服务行业的食品安全实践.
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