农产品质量安全风险评估研究进展

Advances in risk assessment of agricultural product quality and safety

农产品质量安全问题不仅关系到消费者的身体健康,也成为我国加入WTO后保护国内产业、扩大农产品出口的巨大障碍。风险评估是解决当前农产品质量安全问题,确立农产品质量安全政策和指南的科学依据,对保护消费者健康和促进国际贸易至关重要。本文分析了影响农产品质量安全的危害因素及来源,并针对农产品化学性污染和生物性污染两种不同危害因素风险评估的4个方面:危害识别、危害描述、暴露评估、风险描述进行研究,总结了我国农产品质量安全风险评估研究现状。

The issues of agricultural product quality and safety are not only related to the health of con-sumers, but also has become a huge obstacle to domestic industries and agricultural products exports after Chi-na's accession to WTO. As a scientific basis, risk assessment is essential for solving the current problem of agricultural product quality and safety. To establish the agricultural product safety policies and guidelines could improve the consumer protection and facilitate international trade. In this paper, the risk factors and sources of agricultural product quality and safety were analyzed. Four factors on risk assessment of chemical pollution and biological pollution of agricultural products were studied, including hazard identification, hazard characteriza-tion, exposure assessment, and risk characterization studies. The status of risk assessment on the agricultural product quality and safety were also summarized.