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| 花椒油中邻苯二甲酸酯类塑化剂的污染现状
及来源分析 |
| Pullution status and source analysis of phthalate plasticizers in Zanthoxylum bungeanum oil |
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| DOI：10.19902/j.cnki.zgyz.1003-7969.230319 |
| 中文关键词: 花椒油 塑化剂 邻苯二甲酸二正丁酯 邻苯二甲酸二（2-乙基）己酯 污染来源 |
| 英文关键词:Zanthoxylum bungeanum oil plasticizer dibutyl phthalate bis(2-ethylhexyl)phthalate pollution sources |
| 基金项目:四川省科技重点研发项目（2022YFN0019） |
| Author Name | Affiliation | | ZHANG Jiayu1,2, ZHANG Yifei2, XUE Chuling1, WEN Chenggang1,
ZHAO Lin1,DAI Qian1, ZHU Xiang1, 2 | (1.Yaomazi Food Co. , Ltd. , Meishan 620360, Sichuan, China
2.Sichuan Yaomazi Biotechnology Co. , Ltd. , Chengdu 611430, China) |
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| 中文摘要: |
| 旨在为花椒油加工企业的风险控制以及花椒油的安全监督管理提供参考，分析花椒油中邻苯二甲酸酯类塑化剂的污染现状及污染来源，采用气相色谱-质谱联用仪测定92份花椒油样品中的邻苯二甲酸二正丁酯（DBP）和邻苯二甲酸二（2-乙基）己酯（DEHP）含量，并对其污染来源进行分析。结果表明：目前市场上的花椒油产品存在不同程度的塑化剂污染，其中DBP检出率为74.00%，含量范围为0.07~10.59 mg/kg，DEHP检出率为93.48%，含量范围为0.07~1.86 mg/kg，DBP和DEHP超标率分别为17.39%和1.09%；花椒油中DBP和DEHP的检出率和平均含量随麻度增加有上升趋势；花椒原料及生产接触材料是花椒油中塑化剂主要污染来源。综上，市场上的花椒油存在塑化剂污染风险，应加强对原料的监控，并在花椒油生产和储藏过程中全程控制塑化剂风险。 |
| 英文摘要: |
| In order to provide a reference for the risk control of Zanthoxylum bungeanum oil processing enterprises and the safety supervision and management of Zanthoxylum bungeanum oil, the pollution status and sources of phthalate plasticizers in Zanthoxylum bungeanum oil were analyzed. The contents of dibutyl phthalate (DBP) and bis(2-ethylhexyl)phthalate (DEHP) in 92 Zanthoxylum bungeanum oil samples were determined by gas chromatography-mass spectrometry and their pollution sources were analyzed. The results showed that there were different degrees of plasticizer pollution in Zanthoxylum bungeanum oil on the present market. The detection rate of DBP was 74.00% and its content was in the range of 0.07-10.59 mg/kg. The detection rate of DEHP was 93.48% and its content was in the range of 0.07-1.86 mg/kg. The over-standard rates of DBP and DEHP were 17.39% and 1.09%, respectively. The detection rate and average content of DBP and DEHP in Zanthoxylum bungeanum oil increased with the increase of amides content.Raw materials and production contact materials were the main pollution sources of phthalate plasticizers in Zanthoxylum bungeanum oil.To sum up, there is plasticizer pollution risk in Zanthoxylum bungeanum oil on the market, the monitoring of raw materials should be strengthened, and plasticizer risk throughout the production and storage of Zanthoxylum bungeanum oil should be controlled. |
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