UMR Ingénierie Procédés Aliments, AgroParisTech, Inra, Université Paris-Saclay, Massy 91300, France; ER004 Lebanese Food Packaging, Faculty of Sciences II, Lebanese University, Fanar 90656, Lebanon.
ER004 Lebanese Food Packaging, Faculty of Sciences II, Lebanese University, Fanar 90656, Lebanon.
Food Chem. 2019 Aug 1;288:228-238. doi: 10.1016/j.foodchem.2019.02.116. Epub 2019 Mar 2.
For the very first time, this study investigates the simultaneous migration of several metals and bisphenol compounds from coated tinplate cans into vegetable foods highly consumed worldwide. The role played by heat treatment, food type and brand, storage conditions, can denting and cooking food directly in cans is also assessed. Migration of bisphenol compounds (only BPA and BADGE·2HO detected) was mainly affected by sterilization, whereas metal release was greatly influenced by storage. Based on a Principal Component Analysis different migration pattern groups were highlighted: BPA and Zn (and Pb to a lesser extent) showed similar migration trends, with dependence on food type, brand and storage temperature. Cd, Ni and Cu were similarly influenced by food type and can brand. Fe has a particular trend, with clear influence of storage time, and to a lesser extent of food type. Overall Fe and BADGE·2HO migration were favored in acidic food.
本研究首次调查了几种金属和双酚化合物从涂锡板罐头向全球广泛食用的蔬菜食品中的同时迁移情况。还评估了热处理、食品类型和品牌、储存条件、罐头凹陷以及直接在罐头中烹饪食品的作用。双酚化合物（仅检测到 BPA 和 BADGE·2HO）的迁移主要受灭菌的影响，而金属的释放则受储存的影响很大。基于主成分分析，突出显示了不同的迁移模式组：BPA 和 Zn（以及 Pb 程度较小）表现出相似的迁移趋势，取决于食品类型、品牌和储存温度。Cd、Ni 和 Cu 受到食品类型和罐头品牌的影响相似。Fe 具有特殊的趋势，明显受储存时间的影响，受食品类型的影响较小。总体而言，Fe 和 BADGE·2HO 的迁移在酸性食品中更为有利。
