| 房芳.新疆高频进口植物油中塑化剂含量及摄入风险评估[J].中国油脂,2021,46(12):79~83.[FANG Fang.Plasticizer content in high-frequency imported vegetable oil in Xinjiang and its intake risk assessment[J].China Oils and Fats,2021,46(12):79~83.] |
| 新疆高频进口植物油中塑化剂含量及摄入风险评估 |
| Plasticizer content in high-frequency imported vegetable oil in Xinjiang and its intake risk assessment |
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| DOI： |
| 中文关键词: 进口植物油 塑化剂 摄入风险 |
| 英文关键词:imported vegetable oil plasticizer intake risk |
| 基金项目:新疆维吾尔自治区自然科学基金项目（2021D01 B14）；海关总署科研项目(2019HK119) |
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| 中文摘要: |
| 为了掌握新疆高频进口植物油的邻苯二甲酸酯类塑化剂（PAEs）含量及摄入风险水平，测定了新疆口岸进口的6个品种108份植物油样品中的18种PAEs含量，并对植物油中PAEs急性和慢性膳食摄入风险进行评估。结果表明，108份植物油中共检出2种PAEs，分别为邻苯二甲酸二正丁酯（DBP）和邻苯二甲酸二（2-乙基）己酯（DEHP），检出率为81.5%,超出最大残留量的比例为20.4%，其中88份样品检出DBP，含量范围为0.15～2.09 mg/kg，检出中位值为0.24 mg/kg，26份样品检出DEHP，含量范围为0.25～1.95 mg/kg，检出中位值为0.84 mg/kg。红花籽油和葵花籽油较易受DBP和DEHP污染。检出DBP、DEHP的急性膳食摄入风险熵分别为33.40%、15.55%，DBP的慢性膳食摄入风险熵为2.10%，均低于100%，表明进口植物油中PAEs摄入产生的风险是可接受的。该研究有助于从源头有效防控进口植物油质量安全风险，为监管部门精准布控提供技术数据。 |
| 英文摘要: |
| To grasp the content of phthalate plasticizers(PAEs) in high-frequency imported vegetable oil and its intake risk, the contents of 18 PAEs in 108 vegetable oil samples of 6 varieties imported in Xinjiang were determined, and the risks of both the acute and chronic dietary intake of PEAs was assessed. The results showed that two PAEs were detected in 108 vegetable oils, which were dibutyl phthalate (DBP) and bis (2-ethylhexyl) phthalate (DEHP) respectively. The detection rate of PAEs in 108 vegetable oils was 81.5% and the proportion exceeding the maximum residue was 20.4%. Among them, DBP was detected in 88 samples, and the content range and median value were 0.15-2.09 mg/kg and 0.24 mg/kg respectively. DEHP was detected in 26 samples, and the content range and median value were 0.25-1.95 mg/kg and 0.84 mg/kg respectively. Safflower seed oil and sunflower seed oil were easily polluted by DBP and DEHP. The risk quotients of acute dietary exposure of DBP and DEHP were 33.40% and 15.55% respectively, while the risk quotients of chronic dietary intake of DBP was 210%, below 100%, indicating that the risk of PAEs intake of imported vegetable oil was acceptable. This research helps to effectively prevent and control the quality and safety risks of imported vegetable oil at source, and provides technical data for the precise deployment and control of the supervisory authorities. |
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