生物测绘Salmonella和Campylobacter在美国三个商业肉加工设施的负载,以确定战略干预点
Daniela R Chavez-Velado1, David A Vargas1, Marcos X Sanchez-Plata1
1International Center for Food Industry Excellence, Department of Animal and Food Sciences, Texas Tech University, Lubbock, TX 79409, USA.
Foods (Basel, Switzerland)
|January 23, 2024
概括
这项研究绘制了家禽加工中的病原体水平,发现量化沙门氏菌和野菌对于有效的食品安全干预至关重要. 根据特定植物环境定制策略,可以确保更好地控制病原体.
科学领域:
- 食品安全 食品安全
- 微生物学 微生物学
- 工业加工 工业加工 工业加工
背景情况:
- 禽肉消费量正在上升,增加了食源性疾病的风险.
- 目前的食品安全依赖于病原体的流行,而不是量化.
- 关于使用这两种指标绘制家禽病原体的数据有限.
研究的目的:
- 评估在家禽加工中沙门氏菌和坎皮洛巴克特菌的数量和流行率.
- 在关键控制点评估干预措施的有效性.
- 在家禽植物中开发病原体生物绘图的框架.
主要方法:
- 对沙门氏菌和坎皮洛巴克特菌的计数和流行测试.
- 在美国三家家家禽加工厂的关键地点采样.
- 基于减少微生物负载的干预效果的分析.
主要成果:
- 在植物之间观察到病原体患病率的显著差异.
- 尽管患病率很高,但一些加工点有效控制了病原体数量.
- 其他干预措施未能控制病原体,表明过程控制问题.
结论:
- 禽类植物环境是独一无二的,需要量身定制的生物绘图研究.
- 病原体的量化对于准确的风险评估和有针对性的干预措施至关重要.
- 实施植物特异性生物绘图可以提高整体食品安全和工艺效率.
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