Varrà Maria Olga, Ghidini Sergio, Husáková Lenka, Ianieri Adriana, Zanardi Emanuela
Department of Food and Drug, University of Parma, Strada del Taglio 10, 43126 Parma, Italy.
Department of Analytical Chemistry, Faculty of Chemical Technology, University of Pardubice, Studentska 573 HB/D, CZ-532 10 Pardubice, Czech Republic.
Foods. 2021 Jan 29;10(2):270. doi: 10.3390/foods10020270.
The demand for fish and seafood is growing worldwide. Meanwhile, problems related to the integrity and safety of the fishery sector are increasing, leading legislators, producers, and consumers to search for ways to effectively protect themselves from fraud and health hazards related to fish consumption. What is urgently required now is the availability of reliable, truthful, and reproducible methods assuring the correspondence between the real nature of the product and label declarations accompanying the same product during its market life. The evaluation of the inorganic composition of fish and seafood appears to be one of the most promising strategies to be exploited in the near future to assist routine and official monitoring operations along the supply chain. The present review article focuses on exploring the latest scientific achievements of using the multi-elemental composition of fish and seafood as an imprint of their authenticity and traceability, especially with regards to the geographical origin. The scientific literature of the last 10 years focusing on the analytical determination and statistical elaboration of elemental data (alone or in combination with methodologies targeting other compounds) to verify the identity of fishery products is summarized and discussed.
全球对鱼类和海鲜的需求正在增长。与此同时，渔业部门的完整性和安全相关问题也在增加，这促使立法者、生产者和消费者寻求有效保护自己免受与鱼类消费相关的欺诈和健康危害的方法。当前迫切需要的是具备可靠、真实且可重复的方法，以确保产品的真实性质与其在市场流通期间所附标签声明相符。对鱼类和海鲜的无机成分进行评估，似乎是在不久的将来可用于协助供应链日常和官方监测行动的最具前景的策略之一。本篇综述文章着重探讨利用鱼类和海鲜的多元素组成作为其真实性和可追溯性印记的最新科学成果，特别是在地理来源方面。总结并讨论了过去10年中专注于分析测定和统计处理元素数据（单独或与针对其他化合物的方法相结合）以验证渔业产品身份的科学文献。
