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综合整理分析质检总局发布的进口食品不合格数据,得出我国进口食品不合格主要产品种类及不合格原因。选取其中主要的7大类食品,对应6种不合格原因建立7×6列联表,采用卡方(χ2)检验进行关联性分析。结果表明,食品种类与不合格原因关联性显著(p<0.01)。据此,为国内食品进口商有针对性的改进运输储存条件及监管部门分类查验监管提供一定的理论依据和建议。
A comprehensive analysis of AQSIQ issued by the import of food unqualified data, concluded that China imported food unqualified main types of products and reasons for failure. The main seven categories of food were selected, 7 × 6 contingency tables were established for 6 reasons of nonconformity, and chi square (χ2) test was used to analyze the association. The results showed that there was a significant correlation between food types and unqualified causes (p <0.01). Accordingly, it provides some theoretical basis and suggestion for the domestic food importers to improve the transportation and storage conditions and supervise the inspection by the regulatory authorities.