Fig. 1. Chromatograms of water (A), yolk (B) and albumen (C) with the addition of 22.4 mg kg
standard solution of the seven amines and chromatograms of water (D), yolk (E) and albumen (F) without the addition of amines standard solution. 1 – phenylethylamine, 2 – putrescine, 3 – cadaverine, 4 – histamine, 5 – tyramine, 6 – spermidine, and 7spermine.