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目的了解烟台市市售白酒中邻苯二甲酸酯类物质的污染水平,为强化监督和监管提供依据,保障消费者的食用安全。方法按照《2013年国家食品污染和有害因素风险工作手册》中的食品中邻苯二甲酸酯类化合物检测的操作程序,并根据GB/T 21911—2008《食品中邻苯二甲酸酯的测定》中规定的16种酸酯类化合物测定方法进行检测,本课题组对烟台市市售的35份白酒样品进行了邻苯二甲酸二异丁酯(DIBP)、邻苯二甲酸二丁酯(DBP)、邻苯二甲酸二甲酯(DMP)、邻苯二甲酸二异辛酯(DEHP)、邻苯二甲酸二乙酯(DEP)、邻苯二甲酸二戊酯(DPP)等16种邻苯二甲酸酯类物质的检测。结果邻苯二甲酸二异壬酯(DINP)检测限为0.10 mg/kg,其余15种邻苯二甲酸酯类物质均为0.05 mg/kg,65.71%的样品中检出DIBP和DBP,其中DBP最大值为2.14 mg/kg,DMP、DEHP、DEP、DPP的检出率分别为25%、20%、8.5%、2.85%。DIBP、DBP、DEHP、DEP、DMP、DPP检出均值分别为0.404、0.396、0.216、0.206、0.104、0.0546 mg/kg,其余10种均未检出。结论白酒中普遍存在增塑剂的污染,可能是由包装材料迁移到产品中,需要加大监测和监管力度,降低消费者的健康风险。
Objective To understand the pollution level of phthalates in commercial liquor in Yantai City and provide basis for strengthening supervision and supervision to ensure consumers’ food safety. Methods According to the operating procedures of phthalates in foodstuffs in Handbook of 2013 National Food Contamination and Hazardous Factors Risk and according to GB / T 21911-2008 Determination of Phthalates in Foods "In the provisions of the determination of 16 kinds of ester compounds for testing, the group of 35 samples of liquor on the market in Yantai carried out a two-butyl phthalate (DIBP), dibutyl phthalate ( DBP, DMP, DEHP, DEP, DPP etc. Phthalates testing. Results The detection limit of diisononyl phthalate (DINP) was 0.10 mg / kg, and the remaining 15 phthalates were 0.05 mg / kg. DIBP and DBP were detected in 65.71% of samples, of which DBP The maximum value was 2.14 mg / kg. The detection rates of DMP, DEHP, DEP and DPP were 25%, 20%, 8.5% and 2.85% respectively. The detection mean values of DIBP, DBP, DEHP, DEP, DMP and DPP were 0.404,0.396,0.216,0.206,0.104,0.0546 mg / kg, respectively. The remaining 10 were not detected. Conclusion The prevalence of plasticizer contamination in liquor may be due to the migration of packaging material into the product, which requires more monitoring and supervision to reduce consumers’ health risks.