Multidetection, semiquantitative method for determining biogenic amines in foods

摘要: Abstract A detection and semiquantitative determination method of eight biogenic amines (histamine, cadaverine, putrescine, phenylethylamine, tyramine, tryptamine, spermine spermidine) in foods has been described. The complete resolution the dansylated derivatives from each other background interference by one-dimensional TLC was obtained a multiple development technique. first developing solvent system chloroform/benzene/triethylamine (6:4:1 v/v/v) second one benzene/acetone/triethylamine (10:2:1 v/v/v). Identification achieved with help co-developed standards estimation visually. As little as 5 or 10 ng dansylamines could be detected on plates, depending type amine involved. About 2 h are needed for separation quantitation contents 14 samples simultaneously. successfully used to screen fish meat products cheese their amines. may food industry routine surveillance food.