Purpose of the present study is to determine the qualitative and quantitative composition of nine biogenic amines (BA) in 153 samples of epigeal spontaneous mushrooms (Boletus edulis and Amanita Caesarea), sampled at large and small food retail shops in the Florence area. Each BA has been identified and quantified using a liquid chromatography system with a reversed phase, C18 column and post-column derivatization with o-oftalaldeide. The results have shown a widespread presence of each amine, although with varying frequency and concentration, and an increasing concentration of tyramine and putrescine in samples with poor organoleptic quality than those in good conditions.
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Purpose of the present study is to determine the qualitative and quantitative composition of nine biogenic amines (BA) in 153 samples of epigeal spontaneous mushrooms (Boletus edulis and Amanita Caesarea), sampled at large and small food retail shops in the Florence area. Each BA has been identified and quantified using a liquid chromatography system with a reversed phase, C18 column and post-column derivatization with o-oftalaldeide. The results have shown a widespread presence of each amine, although with varying frequency and concentration, and an increasing concentration of tyramine and putrescine in samples with poor organoleptic quality than those in good conditions.
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