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目的了解西安市2015年市售植物油中邻苯二甲酸酯类塑化剂的残留情况,为食用植物油监管提供依据。方法按照GB/T 5009—2003的方法对食用植物油样品中的塑化剂残留量进行检测。结果 2015年共检测植物油40份,塑化剂检出率为92.5%。共检出DEHP、DNP、DIBP、DMP、DNOP、DBP6种塑化剂,其检出率分别为92.5%、17.5%、5.0%、2.5%、2.5%、1.25%。结论西安市市售植物油中邻苯二甲酸酯类塑化剂残留情况较为严重,应采取有效措施,加强食用植物油的监督管理,加大植物油生产环节的监测,确保市民食用植物油的安全。
Objective To understand the residue of phthalate plasticizers in vegetable oil sold in Xi’an in 2015 and provide the basis for the supervision of edible vegetable oil. Methods According to the method of GB / T 5009-2003, the amount of plasticizer residues in edible vegetable oil samples was tested. Results A total of 40 vegetable oils were tested in 2015, and the detection rate of plasticizers was 92.5%. A total of six plasticizers, DEHP, DNP, DIBP, DMP, DNOP and DBP, were detected. The detection rates were 92.5%, 17.5%, 5.0%, 2.5%, 2.5% and 1.25%, respectively. Conclusion The residues of phthalate plasticizers in vegetable oil sold on the market in Xi’an are more serious. Effective measures should be taken to strengthen the supervision and management of edible vegetable oil, increase the monitoring of the production of vegetable oil and ensure the safety of vegetable oil consumed by the public.