. 2020 May 1;57(12):4492–4500. doi: 10.1007/s13197-020-04486-3

Table 4.

Mean biogenic amine contents (mg/kg) and standard deviation values of tarhana samples

Biogenic amines	Samples	0 month	1 month	2 month	4 month	6 month
Putrescine	A	170.04^Cb ± 5.96	134.97^Ab ± 10.42	136.29^Aa ± 3.09	151.1^Bb ± 4.1	151.14^Ba ± 9.00
	B	165.70^Bb ± 6.56	132.51^Ab ± 13.18	129.18^Aa ± 15.12	133.21^Ab ± 3.94	124.89^Aa ± 16.56
	C	121.32^Aa ± 3.92	113.49^Aab ± 12.87	114.46^Aa ± 12.70	101.95^Aa ± 22.43	109.89^Aa ± 4.64
	D	121.40^Aa ± 24.91	107.5^Ab ± 17.92	112.8^Aa ± 13.35	109.05^Aa ± 5.96	104.4^Ab ± 15.97
Cadaverine	A	177.17^Db ± 2.23	151.75^ABc ± 4.45	141.90^Ac ± 5.01	160.50^BCd ± 8.89	163.63^CDd ± 9.01
	B	173.58^Db ± 17.06	137.45^ABbc± 5.35	124.28^Ab ± 2.34	139.60^ABc ± 7.80	142.29^Cc ± 7.90
	C	159.59^Cb ± 12.02	131.26^Bab ± 12.0	125.42^Cb ± 8.7	123.13^Cb ± 4.82	125.46^Ab ± 4.89
	D	105.67^Aa ± 22.05	113.49^Aa ± 12.4	101.65^Aa± 4.58	106.52^Aa ± 6.84	108.50^Aa ± 6.93
Spermidine	A	17.40^Ab ± 0.20	20.37^ABa ± 1.42	21.93^Bb ± 1.57	20.70^ABa ± 1.85	19.81^ABb ± 3.50
	B	19.09^Ac ± 0.77	19.39^Aa ± 1.01	nd	nd	nd
	C	19.34^Ac ± 0.42	19.14^Aa ± 1.00	19.09^ABa ± 0.12	20.88^Aa ± 1.21	6.60^Aa ± 0.67
	D	8.98^Aa ± 0.28	nd	nd	nd	nd
Spermine	A	21.96^Ba ± 1.50	15.21^Ac ± 0.50	nd	nd	13.68^Aa ± 2.44
	B	32.07^Db ± 4.06	7.09^Bb ± 0.20	1.60^Ab ± 0.33	1.24^A ± 0.15	13.93^Ca ± 3.90
	C	28.66^Bb ± 1.13	21.37^Ad ± 2.36	nd	nd	16.19^Ca ± 5.33
	D	21.62^Ba ± 4.57	4.15^Aa ± 0.66	4.76^Aa ± 0.48	nd	19.38^Ba ± 0.98
Histamine	A	55.90 ^Da ± 4.81	34.84^Aa ± 2.64	34.34^Aa ± 1.27	44.71^Ba ± 1.04	49.70^Cb ± 0.50
	B	55.65^Ca ± 5.93	36.36^Aa ± 1.45	33.94^Aa ± 1.47	45.85^Ba ± 1.99	39.83^ABa ± 3.50
	C	53.86^Ba ± 6.06	46.58^ABb ± 1.45	46.67^ABb ± 2.00	45.20^ABa ± 5.86	38.27^Aa ± 2.41
	D	46.07^Aa ± 1.37	49.32^Ab ± 0.56	45.18^Ab ± 0.66	48.40^Aa ± 6.00	49.70^Ab ± 1.97
Tyramine	A	206.42^Cb ± 12.05	137.36^Ad ± 3.73	167.70^Bb ± 2.11	177.0^Bb ± 12.85	172.85^Bb ± 7.00
	B	123.56^Ba ± 19.70	93.50^Aa ± 0.83	127.69^Ba ± 13.68	127.01^Ba ± 7.94	136.42^Ba ± 5.21
	C	131.70^Ba ± 3.99	116.97^Ac ± 1.38	123.35^Aa ± 10.16	132.21^Ba ± 3.07	130.14^Ba ± 8.61
	D	129.84^Ba ± 10.79	100.90^Ab ± 6.22	130.51^BCa ± 4.22	123.80^Ba ± 5.60	142.00^Ca ± 14.00

^ADifferent matching upper-case letters in the same line mean significant differences between different months according to DMRT (P < 0.05)

^aDifferent matching lower-case letters in the same column mean significant differences between the sample groups according to DMRT (P < 0.05)