Chemical elements speciation analysis of food samples has been among the most important scientific topics over the last decades. Food samples are comprised of high variety of chemical compounds, from which many can interact with metals and metalloids, forming complex elemental species with various influence on the human body. It is particularly important not only to determine the amount of certain chemical element in food sample but also to identify the form in which given element occurs in given sample. Employment of bespoke and nontargeted speciation methods, with the use of liquid chromatography inductively coupled plasma mass spectrometry (LC/ICP-MS) and complementary techniques, provides more complete picture on the metals and metalloids speciation in food. This review discusses issues concerning speciation analysis of metals and metalloids in food samples with the use of LC/ICP-MS as a leading technique in elemental speciation nowadays and a complimentary technique intended for their identification. © 2020 John Wiley & Sons Ltd. Mass Spec Rev

中文翻译：

---

食品样品中元素的定制和非目标形态分析中的 LC/ICP-MS 和补充技术

在过去的几十年里，食品样品的化学元素形态分析一直是最重要的科学课题之一。食品样品由种类繁多的化合物组成，其中许多化合物可以与金属和准金属相互作用，形成对人体具有各种影响的复杂元素种类。不仅要确定食品样品中某些化学元素的含量，而且要确定给定样品中给定元素的形式，这一点尤为重要。采用定制和非目标物种形成方法，以及液相色谱电感耦合等离子体质谱 (LC/ICP-MS) 和补充技术，可以更全面地了解食品中的金属和准金属物种形成。本综述讨论了有关食品样品中金属和准金属的形态分析的问题，使用 LC/ICP-MS 作为当今元素形态分析的领先技术和旨在对其鉴定的补充技术。© 2020 John Wiley & Sons Ltd. 质谱修订版