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Determination Method of Migration of Germicides in Food Contact Paper |
Received:June 16, 2022 |
DOI:DOI:10.11980/j.issn.0254-508X.2022.12.013 |
Key Words:germicide migration food contact paper Ultra High Performance Liquid Chromatography-Tandem Mass Spectrometry |
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Abstract:A method was established for determination of migration of ten germicides including carbendazim, tebuconazole, propiconazole, cyproconazole, etc. in food contact paper by Ultra High Performance Liquid Chromatography-Tandem Mass Spectrometry. The results showed that the detection limits of this method were from 0.0005 mg/L to 0.025mg/L for aqueous food simulants and from 0.0004 mg/kg to 0.02 mg/kg for olive oil food simulants. The meant recoveries were from 71.7% to 117.7%, with relative standard deviations from 0.3% to 5.2%, indicating that this method was sensitive and accurate, which could be used to precise for safety risk monitor of food contact paper. |
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