2016~2018年坚果炒货食品国家食品安全监督抽检结果分析

目的 分析2016~2018年我国坚果炒货食品的安全形势。方法 汇总2016~2018年坚果炒货食品国家食品安全监督抽检结果, 对其不合格项目等信息进行分析。结果 2016~2018年共抽检坚果炒货食品2554批次, 检出不合格样品50批次, 总体不合格率为1.96%, 且3年来不合格率逐年上升。网购产品的不合格率显著高于非网购产品。开心果类、松仁类、核桃类坚果炒货食品的不合格率分别为7.64%, 7.41%和7.27%, 不合格项目主要为霉菌、二氧化硫残留量、过氧化值、酸价和大肠菌群等。此外, 花生类坚果炒货食品中检出黄曲霉毒素B1超标产品3批次。结论 开心果类、松仁类、核桃类坚果炒货食品的不合格率偏高, 不合格原因主要是霉菌、大肠菌群污染和过氧化值超标, 花生类的黄曲霉毒素B1污染问题也应引起重视。

Analysis of sampling results of national food safety supervision sampling inspection on roasted nuts in 2016~2018

Objective To analyze the safety situation of roasted nuts in 2016~2018 in China. Methods The results of the national safety supervision and sampling inspection on roasted nuts in 2016~2018 were collected, and the relevant study of unqualified items were conducted. Results Totally 2554 batches of roasted nuts were sampled and tested in 2016~2018, 50 of which were unqualified and the unqualified rate was 1.96%. In the past three years, the unqualified rate decreased year by year. The unqualified rate of online shopping products was significantly higher than those of offline shopping products. The unqualified rates of pistachio nuts, pine nuts, walnut nuts were 7.64%, 7.41% and 7.27%, respectively. The unqualified items were mold, sulfur dioxide residue, peroxide value, acid value, coliforms and so on. In addition, there were 3 batches of peanut found to exceed the aflatoxin B1 standard. Conclusion The unqualified rates of pistachio nuts, pine nuts, walnut nuts are higher than others. The main reasons for the unqualification are contamination of mould and coliforms and over-standard peroxide value. Aflatoxin B1 exceeding the standard in peanut should be also paid attention.