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超高效液相色谱测定市售塑料食品包装中的抗氧化剂 被引量:15

Determineation of Antioxidant Contents in Commercial Food Packages by Ultra Performance Liquid Chromatography
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摘要 本实验对塑料包装中的叔丁基对羟基茴香醚(BHA)、2,6-二叔丁基对甲酚(BHT)、β-(4-羟基-3,5-二叔丁基苯基)丙酸正十八酯(irganox1076)三种酚类抗氧化剂进行了研究。快速溶剂萃取(ASE)方法提取市售塑料食品包装中的抗氧化剂后,利用超高效液相色谱(UPLC)对其含量进行测定。结果显示大部分市售食品塑料包装中含有BHT及Irganox1076,基本不含BHA。 The antioxidants BHA, BHT and Irganox1076 were extracted from the commercial food packages polyolefin by accelerated solvent extraction(ASE) technique and determined by ultra performance liquid chromatography (UPLC). The results showed BHT and irganox1076 are found in the majority of the food package samples, but BHA is almostly not found.
出处 《食品科学》 EI CAS CSCD 北大核心 2008年第9期448-450,共3页 Food Science
基金 山西省科技攻关项目(2007031082) 国家质监总局科研计划项目(2008IK168)
关键词 超高效液相色谱 抗氧化剂 食品包装 塑料 UPLC antioxidant food package plastic
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参考文献3

  • 1DOPICO-GARCIA M S, LOPEZ-VILARIN J M, LEZ-RODRIGUE M V G. Antioxidant content of and migration from commercial polyethylene,polypropylene, and polyvinyl chloride packages[J].Journal of Agricultural and Food Chemistry, 2007, 55:3225-3231.
  • 2GARRIDO-LO PEZ A, TENA M T. Experimental design approach for the optimization of pressurized fluid extraction of additives from polyethylene films[J]. Journal of Chromatography A, 2005, 1099: 75-83.
  • 3SKRINJAR M, KOLAR M H, JELSEK N. et al. Application of HPLC with electrochemical detection for the determination of low levels of antioxidants[J]. Journal of Food Composition and Analysis, 2007, 20: 539-545.

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