中文摘要：

目的 系统梳理我国食品安全领域存在的问题,明确其数量和相互作用关系,形成我国食品安全领域问题系统。方法 检索CNKI核心期刊数据库2003—2012年发表的我国食品安全相关文献1 170篇,纳入分析790篇;摘录文献对食品安全问题的描述,并归纳整理,形成问题清单,在卫生系统宏观模型的指导下形成问题系统。结果 我国食品安全领域共存在34类问题;在问题系统中,属于系统食品供应过程的问题8个,属于结构层的问题17个,属于结果层的问题有5个,外部宏观环境层有4个问题。结论 系统了解了食品安全领域内问题全貌,并结构化梳理问题逻辑关系,有利于食品安全领域问题的治理。

英文摘要：

Objective To sort out problems for food safety in China systematically and to identify the number of the problems and their interactive relationships, and to construct a problem system for food safety in China. Methods Literatures related to food safety in China published in core journals between 2003 and 2012 were searched through China National Knowledge Infrastructure （CNKI） and of the 1 170 papers identified,790 were included in the study. The statements on problems for food safety in the literatures were extracted and summarized to compile a problem list and then a problem system was constructed based on the macro model of health system. Results Totally 34 problems for food safety in China were identified. In the problem system constructed,8 problems are about food supply process, 17 about structure sheaf,5 about outcome sheaf,and 4 about exterior macroscopic environment. Conclusion Comprehensive and systemic understanding of problems for food safety in China and logical relationships among the problems is beneficial for the management of food safety problems.