Levels of biogenic amines in retail market fermented meat products.

The qualitative and quantitative profile of biogenic amines (BA) in 50 samples of dry fermented sausages sold in Greek retail markets were determined by HPLC. Putrescine, cadaverine, tryptamine, β-phenylethylamine spermidine, spermine were analysed by UV detection after pre-column derivatization with benzoyl chloride, whereas tyramine and histamine were analysed by fluorescence detection after post-column derivatization with o-phthaldialdehyde (OPA). With the exception of spermidine and spermine a wide variation of BA levels was observed among the samples.