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Quantification of the Aluminum Content Leached into Foods Baked Using Aluminum Foil

机译:铝含量的定量浸出到使用铝箔烘烤的食物中

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摘要

In this study, determinations of the aluminum content in meat and fish performed after having cooked these foods using commercially available aluminum foil have been performed. The release of this chemical element was evaluated by cooking beef, chicken, and fish wrapped with commercial aluminum foil using seasoning or without seasoning in order to evaluate the effect on Al leaching into the food. The characterization of the food samples was carried out using two different analytical methods: inductively coupled plasma optical emission spectrometry (ICP-OES), for the quantification of aluminum, and scanning electron microscopy coupled with energy dispersion spectroscopy (SEM-EDS) to evaluate any structural changes occurring inside the aluminum foil after the cooking procedure. It has been demonstrated that the leaching that occurs when the foods are cooked by wrapping them in Al foil is not negligible and that the consumption of these foods, together with the consumption of other foodstuffs, such as, for example, some vegetables that may naturally contain aluminum, can lead to consuming a weekly dose not far from the TWI (tolerable weekly intake).
机译:在该研究中,已经进行了使用市售铝箔在烹饪这些食物后进行的肉和鱼中的铝含量的测定。通过烹饪牛肉,鸡肉和用商业铝箔包裹的鱼类来评估该化学元素的释放,用于使用调味料或没有调味料,以评估对浸入食物的影响。使用两种不同的分析方法进行食物样品的表征:电感耦合等离子体光发射光谱法(ICP-OES),用于铝的定量,以及扫描电子显微镜与能量分散光谱(SEM-EDS)进行评估烹饪过程后铝箔内发生的结构变化。已经证明,通过在Al箔上缠绕食物烹饪时发生的浸出并不可忽略,并且这些食物的消耗以及其他食物的消费,例如,一些可能自然的蔬菜含有铝,可以导致每周剂量抵消来自TWI的每周剂量(可容忍每周摄入量)。

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