对水和葡萄酒样品进行色谱分析，以检测食品接触用环氧树脂释放的酚类化合物。
Chromatographic analysis of water and wine samples for phenolic compounds released from food-contact epoxy resins.
作者信息
Lambert C, Larroque M
机构信息
Laboratoire de Chimie Analytique, Faculté de Pharmacie, Montpellier, France.
出版信息
J Chromatogr Sci. 1997 Feb;35(2):57-62. doi: 10.1093/chromsci/35.2.57.
Food-contact epoxy resins can release phenolic compounds such as phenol, m-cresol, bisphenol F, bisphenol A, 4-tert-butylphenol, bisphenol F diglycidyl ether (BFDGE), and bisphenol A diglycidyl ether (BADGE) into foodstuffs. A validated high-performance liquid chromatographic method with fluorometric detection is described for the simultaneous analysis of these compounds in wine and mineral water. Sample preparation by solid-liquid extraction enables detection limits of 2.5 micrograms/L in wine and 0.25 microgram/L in mineral water to be achieved. Recovery rates are close to 100%, except for BFDGE and BADGE (around 60% in wine and 75% in mineral water).
与食品接触的环氧树脂会向食品中释放酚类化合物，如苯酚、间甲酚、双酚F、双酚A、4-叔丁基苯酚、双酚F二缩水甘油醚（BFDGE）和双酚A二缩水甘油醚（BADGE）。本文描述了一种经过验证的高效液相色谱法，采用荧光检测，用于同时分析葡萄酒和矿泉水中的这些化合物。通过固液萃取进行样品制备，葡萄酒中的检测限可达2.5微克/升，矿泉水中的检测限可达0.25微克/升。除BFDGE和BADGE外（葡萄酒中约为60%，矿泉水中约为75%），回收率接近100%。
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