灵活的传感使得能够对可食用活的生存能力/质量进行非破坏性检测
Pengfei Liu1, Xiaotian Qu1, Xiaoshuan Zhang1
1College of Engineering, China Agricultural University, Beijing 100083, China.
Foods (Basel, Switzerland)
|January 11, 2024
概括
一个新的灵活的无线传感器网络 (F-WSN) 系统监控冷链中的活. 这项技术提高了质量预测,降低了风险,提高了产业的食品安全.
科学领域:
- 食品科学 食品科学 食品科学
- 农业工程 农业工程
- 传感器和传感器网络
背景情况:
- 活冷链的完整性对于保持质量和生存至关重要.
- 环境和生理变化对产品构成重大风险.
- 现有的监控系统往往缺乏捕捉实时波动的灵活性.
研究的目的:
- 开发和评估一个灵活的无线传感器网络 (F-WSN) 系统,用于监测活的冷链.
- 将F-WSN数据与危险分析和关键控制点 (HACCP) 知识相结合,以提高质量预测.
- 评估系统在现实场景中的有效性及其对冷链管理的影响.
主要方法:
- 设计和开发了一种灵活的无线传感器网络 (F-WSN) 监控系统.
- 应用危险分析和关键控制点 (HACCP) 原则来确定关键控制点 (CCP).
- 在现实世界供应链中进行了跟踪和数据收集实验.
- 建立了一个知识模型来预测保质期和质量参数 (TVB-N,TVC,pH,生命力).
主要成果:
- 实现了高预测准确度:96%的TVB-N,85%的TVC,97%的pH和96%的生存能力.
- 证明了该系统在现实世界从到北京的运输中的适用性.
- 验证了将F-WSN监测与基于知识的HACCP建模相结合的有效性.
结论:
- 集成的F-WSN和HACCP系统提高了冷链管理的透明度.
- 这种方法有效地减少了活行业的质量和安全风险.
- 该系统促进了HACCP知识的共享和重复使用,改善了整体行业实践.
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