Recent Advances in the Determination of Biogenic Amines in Food Samples by (U)HPLC

The determination of biogenic amines (BAs) in food products stirs increasing interest because of the implications in toxicological and food quality issues: Apart, from these aspects, in recent years, the relevance of BAs because of some organoleptic and descriptive concerns has been pointed out by several researchers. This overview aims at revising recent advances in the determination of BAs in food samples based on liquid chromatography. In particular, papers published in the past five years have been commented. Special attention has been paid to the great possibilities of ultrahigh-performance liquid chromatography and high-resolution mass spectrometry. With regard to applications, apart from the determination of BAs in a wide range of food matrices, novel lines of research focused on the characterization, classification, and authentication of food products based on chemometrics have also been discussed.