基于FTA/FMECA的肉类食品危害溯源方法

An FTA/FMECA-based Traceability Method for Hazard Identification in Meat Foods

可追溯系统已经成为保证食品安全生产,联系供应者与消费者的有效手段。目前肉类食品可追溯系统的研究多集中在生产信息的传输和系统的硬件实现方面,在生产监控信息的挖掘及产品安全建模方面的研究很少。本文将应用工业中成熟使用的风险分析方法FTA和FMECA引入到食品行业,构建一套确定肉类产品危害发生原因的溯源方法。并以肉牛屠宰企业中大肠菌群超标问题为例进行实证研究。结果表明,该方法在寻找危害原因、保证安全生产和完善生产规范方面效果显著。

Traceability systems have become an effective method of providing safe food supplies and connecting producers and consumers.In the current period,most studies of traceability systems for meat foods focus on production information transmission and system hardware implementation.However,there have been fewer studies on mining of production information and setting up of product safety models.In this study,FTA and FMECA which have been widely used as two mature risk analysis approaches in combination with Delphi method were introduced into the food industry to set up a traceability method for determining hazard sources in meat foods.Meanwhile,the method was applied to analyze the problem of coliform counts in beef cattle slaughtering workshops exceeding the standard.It was found that the method was effective in finding hazard sources,ensuring production safety and improving production regulations.