农产品和食品领域可追溯系统的研究现状

可追溯系统是产品质量安全管理控制的有效手段,能够对产品的全部生产和销售过程进行无疏漏的跟踪,以确保产品质量。通过对可追溯系统概念的阐述,介绍可追溯系统的关键技术之一——标识技术的发展状况。着重给出条码自动识别技术和无线射频识别技术(RFID)的发展,并对未来标识技术研究的新方向,生物识别技术进行展望。在对国内外农产品和食品领域可追溯系统研究和分析的基础上,针对我国在该方面的现状,提出了相应的对策及建议。

Current Research Situation of Traceability System in the Field of Agricultural Products and Food

The traceability system is an effective method to manage and control product quality and safety;it can ensure product quality by way of tracing all the procedures of products from production to sales.The article elaborated the basic principle of traceability system,introduced identification technology development,which is one of the key technologies of traceability system.Besides,the bar code technology and the radio frequency identification(RFID) technology were highlighted.The biometric identification technology,a new research trend of future marker technology,was briefly prospected.Based on the research and analysis of the development status of traceability system in the areas of agricultural products and food at home and abroad,some corresponding measures against China were provided.