2012—2013年河南省濮阳市油条、油饼中铝含量调查

目的调查油条、油饼中铝含量,了解滥用添加剂情况。方法采用国家推荐的检验方法,对2012—2013年濮阳市油条、油饼总铝残留量进行检测,并用SPSS 13.0软件对测定结果进行分析,以国家标准GB 2760—2011判定是否超标。结果两年共检测130份,铝检测值范围0.5~1 196.2 mg/kg,均值164.27 mg/kg,铝超标50份,超标率达38.5%;油条检测75份,铝均值237.5 mg/kg,超标39份,超标率为52.0%;油饼检测55份,铝均值64.4 mg/kg,超标11份,超标率20.0%;农贸市场和街头摊点油炸制品铝含量明显高于餐饮店,差异有统计学意义(P0.05)。结论油炸制品中铝残留量超标严重,特别是油条;应加强集贸市场和街头摊点食品管理。

Investigation of aluminum content in deep-fried dough sticks and dough cakes in Henan Province Puyang city in 2012 and 2013

To investigate the aluminum content of deep-fried dough sticks and dough cakes, and to understand the situation of food additives abuse.Methods Using the method from the national standard, the aluminum residue was detected in deep-fried dough sticks and fried dough cakes in Puyang city during 2012-2013, the results were analyzed by SPSS 13.0 software and the national standard GB 2760-2011. Results 130 samples were detected, the detection range was 0.5-1 196.2 mg/kg, the average was 164.27 mg/kg, 50 samples exceeded the standard, and the violation rate was 38.5%. 75 deep-fried dough sticks were detected, the mean value was 237.5 mg/kg, and 39 samples exceeded the standard with a violation rate of 52%. 55 dough cakes were detected, the mean value was 64.4 mg/kg, and 11 samples exceeded the standard with a violation rate of 20%. The aluminum content from farmers'' markets and street vendors was significantly higher than that from restaurants (P<0.05). Conclusion The violation of aluminum residue in fried products was seriously, especially deep-fried dough sticks, food management should be strengthened in the markets and street vendors.