Table 3. Accuracy of validated HPLC method for biogenic amines in food matrices.

Matrix	Concentration (mg/kg)	Accuracy (%), n = 5								AOAC (%)2)
		Trp1)	β-phe	Put	Cad	His	Tyr	Spd	Spm
Apple juice (Non fatty liquid group)	10	89.85	94.62	101.90	92.42	100.90	94.54	96.83	102.89	80-115
	100	95.84	87.87	94.20	98.35	91.13	98.67	100.55	101.81	85-110
	500	93.92	94.83	99.93	98.31	96.85	94.89	92.54	98.31	85-110
Juk (Non fatty solid group)	10	108.27	102.36	94.67	109.58	101.89	102.34	109.48	104.44	80-115
	100	101.05	98.39	109.97	102.11	104.77	101.92	105.95	102.44	85-110
	500	94.21	96.35	100.81	101.81	98.21	95.92	99.11	95.09	85-110
Corn oil (Fatty liquid group)	10	94.05	85.97	90.49	86.57	93.88	84.85	86.60	92.79	80-115
	100	90.34	90.83	95.87	94.10	97.54	89.12	97.63	87.90	85-110
	500	93.05	94.83	99.13	94.41	96.14	100.23	91.83	100.97	85-110
Peanut butter (Fatty solid group)	10	93.70	98.27	99.71	99.66	97.55	89.87	93.85	90.29	80-115
	100	96.32	91.83	96.24	102.24	100.60	97.86	103.71	91.83	85-110
	500	101.75	93.32	97.60	103.70	101.77	91.19	102.06	103.34	85-110

¹⁾Trp, tryptamine; Phe, β-phenylethylamine; Put, putrescine; Cad, cadaverine; His, histamine; Tyr, tyramine; Spd, spermidine; Spm, spermine.

²⁾AOAC criteria.