Determination of bisphenol a migrating from epoxy can coatings to infant formula liquid concentrates

被引:140
作者
Biles, JE [1 ]
McNeal, TP [1 ]
Begley, TH [1 ]
机构
[1] US FDA, Off Premarket Approval, Washington, DC 20264 USA
关键词
bisphenol A; epoxy; can coating; migration; infant formula;
D O I
10.1021/jf970518v
中图分类号
S [农业科学];
学科分类号
09 ;
摘要
Migration of bisphenol A (BPA) from epoxy-coated can surfaces to infant formula concentrates is reported. Levels of BPA in the undiluted concentrates surveyed in this study range from 0.1 to 13 parts per billion (ppb) as determined by solid phase extraction/high-pressure Liquid chromatography with fluorescence detection and confirmation by gas chromatography with mass selective detection. Fourier transform infrared spectroscopy with 30 degrees specular reflectance/transmittance was used to screen formula cans for epoxy coatings.
引用
收藏
页码:4697 / 4700
页数:4
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