Forensic assignment to geographic origin, a useful tool in seafood fraud control

Seafood fraud is an important problem for many reasons and, unfortunately, has becoming widely spread in the last decades, especially in fish [1]. Economic reasons underlie seafood fraud in most cases: species of low commercial values are sold for others more expensive in order to increase benefits [2]. However, this economically motivated adulteration can encompass drastic consequences affecting public health [3] and species conservation [4]. For all these reasons, seafood forensics helps to combat mislabelling and fraud, being DNA-based technology essential on it [5].

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