Determination of lubricant migration from food contact materials to the lipid food simulant by chromatography-mass spectrometry
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(Daxing Center for Disease Control and Prevention,Beijing 102600,China)

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    Abstract:

    To establish a gas chromatography-mass spectrometry determination method for lubricant migration from food contact materials.Methods Using iooctane, 95% ethanol and MPPO as three kinds of lipids alternatives for food contact materials, the gas chromatography-mass spectrometry detection was conducted after trifluoroacetic anhydride derivation. Results The oleic acid amide and stearic acid amidea had good linear relationship within 0.2-20 mg/L, erucic acid amide and behenamide had good linear relationship within 1.0-30 mg/L. The limits of detection ranged from 0.026 to 0.14 mg/L. The recoveries were in the range of 76.2%-97.3% with the relative standard deviation of 1.2%-6.3%.Conclusion The method was simple, rapid and accurate, and suitable for the detection of lubricants migration from food contact materials in lipid food stimulants.

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FANG Ning, WANG Zi-jian, ZHAO Jin-song, WANG Hai-yun, GUO Xiao-yu. Determination of lubricant migration from food contact materials to the lipid food simulant by chromatography-mass spectrometry[J].中国食品卫生杂志,2016,28(3):319-322.

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  • Received:February 22,2016
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  • Online: June 02,2016
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