Abstract:An analytical method for biogenic amines commonly(cadaverine, histamine, tyramine, tryptamine, pyridoxamine hydrochloride, spermine, spermidine, putrescine and 2-phenylethylamine) in Baijiu and Chinese rice wine by pre-column derivatization-HPLC was developed. The biogenic amines in Baijiu and Chinese rice wine were derived with dansyl chloride, separated by the C18 chromatographic column(250 mm×4.6 mm, 5 μm). The mixture of acetonitrile and water (0.01 mmol/L ammonium acetate, 0.1% formic acid) were served as the mobile phase at a flow rate of 0.8 mL/min and the ultraviolet (UV) detection wavelength was 254 nm. The results showed that in the concentration range of 0.5-50 mg/L, each of the 9 biogenic amine presented good linear correlation (R2 > 0.998). After the addition of a mixed standard solution of biogenic amines to Chinese yellow wine, the recovery rates were 83.30%-114.7%, with relative standard deviations (RSDs) below 4.56%, and the limit of detection for each component was 0.07-0.22 mg/L. Hence, the pre-column derivatization-HPLC method in this experiment could be used to separate and detect the biogenic amines in Baijiu and Chinese rice wine accurately.