| 塑料食品包装材料中双酚A的迁移量检测 |
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| 引用本文： | 刘忠瑞,孙立文,李洋洋,杨虹,郑鑫,王立波.塑料食品包装材料中双酚A的迁移量检测[J].食品安全质量检测技术,2018,9(10):2350-2355. |
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| 作者姓名： | 刘忠瑞 孙立文 李洋洋 杨虹 郑鑫 王立波 |
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| 作者单位： | 哈尔滨医科大学药学院药物化学与天然药物化学教研室 |
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| 基金项目： | 哈尔滨市科技创新人才研究专项资金(2016RAQXJ184) |
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| 摘 要： | 目的检测液体食品模拟物中源于塑料包装材料的双酚A(bisphenol A,BPA)的迁移量。方法建立高效液相色谱检测双酚A的方法学,通过液体食品模拟物探讨了时间、温度、酸度、乙醇浓度、微波加热时间、油脂6种因素对BPA迁移率的影响。结果 BPA在0.0464~1.044μg/m L内线性关系良好(r2=0.9993),精密度、稳定性、重复性的RSD分别为0.81%、1.42%、2.59%,加样回收率范围为95.0%~96.9%,RSD为0.80%。通过对液体食品模拟物中BPA含量的检测,发现随着储存时间延长、温度升高、酸度和乙醇浓度增加、微波加热时间延长、油脂增加,BPA从塑料食品包装材料转移到饮用品中的迁移率增加。结论正确使用塑料食品包装,对于减少BPA在体内蓄积至关重要。
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| 关 键 词： | 塑料食品包装材料 液体饮品模拟物 双酚A 迁移率 高效液相色谱法 |
| 收稿时间： | 2018/1/22 0:00:00 |
| 修稿时间： | 2018/2/21 0:00:00 |
Determination of migration quantity of bisphenol A from plastic packaging materials of food |
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| LIU Zhong-Rui,SUN Li-Wen,LI Yang-Yang,YANG Hong,ZHENG Xin and WANG Li-Bo.Determination of migration quantity of bisphenol A from plastic packaging materials of food[J].Food Safety and Quality Detection Technology,2018,9(10):2350-2355. |
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| Authors: | LIU Zhong-Rui SUN Li-Wen LI Yang-Yang YANG Hong ZHENG Xin and WANG Li-Bo |
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| Affiliation: | Department of Medicinal Chemistry and Natural Medicine Chemistry,College of Pharmacy,Harbin Medical University,Baojian Road ,Nangang District,Department of Medicinal Chemistry and Natural Medicine Chemistry,College of Pharmacy,Harbin Medical University,Baojian Road ,Nangang District,Department of Medicinal Chemistry and Natural Medicine Chemistry,College of Pharmacy,Harbin Medical University,Baojian Road ,Nangang District,Department of Medicinal Chemistry and Natural Medicine Chemistry,College of Pharmacy,Harbin Medical University,Baojian Road ,Nangang District,Department of Medicinal Chemistry and Natural Medicine Chemistry,College of Pharmacy,Harbin Medical University,Baojian Road ,Nangang District and Department of Medicinal Chemistry and Natural Medicine Chemistry,College of Pharmacy,Harbin Medical University,Baojian Road ,Nangang District |
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| Abstract: | |
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| Keywords: | plastic packaging materials liquid food simulants bisphenol A migration rate high performance liquid chromatography |
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