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目的对湖北地区市售白酒中邻苯二甲酸脂类物质的污染水平进行分析。方法按照《国家食品污染和有害因素风险工作手册》对湖北地区9个地市销售的89份白酒样品中的邻苯二甲酸二丁酯(dibutyl phthalate,DBP)、邻苯二甲酸二(2-乙基)己酯(di 2-ethyl hexyl phthalate,DEHP)、邻苯二甲酸二异壬酯(diisononyl phthalate,DINP)等17种邻苯二甲酸酯类化合物进行监控和风险评估。结果检测的89份白酒样品中,DBP超标率为29.2%;最高浓度高达23.48 mg/kg,超出国家标准限量值(0.3 mg/kg)78倍,DEHP的浓度均未超过国家标准限量值(1.5 mg/kg),DINP均未检出,其余14种邻苯二甲酸酯类物质部分有检出。结论湖北省市售白酒中存在一定程度的邻苯二甲酸酯类物质污染,需引起重视并进行连续监测。
Objective To analyze the pollution level of phthalic acid lipids in commercial liquor in Hubei Province. Methods According to the National Handbook for Risk Assessment of Food Contamination and Hazardous Factors, dibutyl phthalate (DBP), bis (2- 17 phthalates, such as di-ethylhexyl phthalate (DEHP) and diisononyl phthalate (DINP), were monitored and risk assessed. Results The results showed that the DBP over-standard rate was 29.2% and the highest concentration was 23.48 mg / kg, which exceeded the national standard limit (0.3 mg / kg) by 78 times. The concentration of DEHP did not exceed the national standard limit value of 1.5 mg / kg), DINP were not detected, the remaining 14 kinds of phthalate substances were detected. Conclusion There is a certain degree of phthalate contamination in commercially available spirits in Hubei Province, which needs attention and continuous monitoring.