评估食品接触面及其对餐厅健康评级的影响
Saeid Fallahizadeh1,2, Majid Majlesi3,4, Mohammad Reza Ghalehgolab4
1Department of Environmental Health Engineering, Faculty of Public Health, Yasuj University of Medical Sciences, Yasuj, Iran. saeid.eh89@gmail.com.
Scientific reports
|January 10, 2025
概括
餐厅的食物接触表面显示出显著的细菌污染,匙,叉子和烤肉是最受污染的. 改善员工培训和卫生实践对于减少食源性疾病至关重要.
科学领域:
- 食品安全和公共卫生问题
- 微生物学 微生物学
- 环境卫生环境卫生
背景情况:
- 餐厅的清洁对于公共健康至关重要.
- 接触食品的表面可能存在严重的细菌污染.
- 评估污染水平是预防食物传播疾病的关键.
研究的目的:
- 为了量化餐厅中各种食品接触表面的细菌污染.
- 确定有助于潜在食品污染的高风险表面.
- 为改善食品机构的卫生标准提供数据.
主要方法:
- 调查了28家餐厅,从食品接触表面收集了500个样本.
- 采用片对10厘米×10厘米面积的表面进行采样,如工人的手,工具,工作台,切割板,肉机,餐具,盘子和子.
- 使用光度计测量酶水平 (相对光单位 - RLU),表明细菌污染.
主要成果:
- 在子和叉子 (96.43%),盘子 (92.86%) 和烤肉 (89.29%) 上观察到高污染率.
- 工人的手 (46.43%),工作台 (53.57%) 和切割板 (60.71%) 也显示出明显的污染.
- 最高的平均RLU值是在切割板 (1700.89),工作台 (1184.50) 和工人的手 (790.71) 上;盘子是最低的 (46.68).
结论:
- 餐厅与食品接触的表面存在严重的细菌污染,构成公共卫生风险.
- 需要有针对性的干预措施,包括员工对卫生方面的培训和定期检查.
- 实施改进的卫生实践可以有效地减少污染和预防食物传播疾病.
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