Table 3.

Biogenic amine contents in salmon filets during storage (mg/kg).

		Tryptamine	Phenylethylamine	Putrescine	Cadaverine	Histamine	Tyramine	Spermidine	Spermine
C	Day 0	0.03 a ± 0.00	0.39 a ± 0.19	3.21 a ± 0.86	21.78 a ± 4.37	33.15 a ± 11.61	6.45 a ± 2.32	2.76 ab ± 0.39	1.55 a ± 0.17
C	Day 4	0.00 a ± 0.00	1.01 a ± 0.12	5.48 a ± 0.44	36.81 bc ± 6.35	97.00 b ± 16.51	19.47 bcd ± 2.72	2.49 ab ±0.54	1.79 a ± 0.52
LDPE		0.00 a ± 0.00	1.25 b ± 0.31	5.89 a ± 0.94	34.40 b ± 4.75	117.32 bc ± 12.04	22.60 cd ± 1.00	2.23 ab ±0.64	1.37 a ± 0.43
A		0.01 a ± 0.00	0.54 a ± 0.22	3.41 a ± 1.82	23.62 a ± 9.17	50.02 a ± 19.93	12.97 ab ± 4.84	2.18 ab ±0.58	1.47 a ± 0.48
B		0.00 a ± 0.00	0.57 a ± 0.15	3.12 a ± 0.31	30.06 ab ± 6.34	49.76 a ± 11.94	13.12 ab ± 2.57	2.25 ab ±0.18	1.66 a ± 0.37
C	Day 8	2.10 d ± 0.69	5.11 d ± 0.65	18.51 de ± 1.44	48.70 d ± 2.48	218.47 g ± 54.60	32.25 e ± 4.52	2.56 ab ± 1.16	1.80 a ± 0.94
LDPE		1.27 c ± 0.44	8.44 e ± 1.76	13.72 cd ± 0.68	50.01 d ± 3.54	186.36 efg ± 19.08	33.78 de ± 1.14	2.13 ab ± 0.31	1.58 a ± 0.65
A		0.96 bc ± 0.11	3.06 bc ± 1.08	8.32 ab ± 0.42	45.98 cd ± 0.73	147.21 cde ± 14.61	27.05 e ± 4.12	1.78 a ± 0.25	1.02 a ± 0.20
B		0.46 ab ± 0.09	1.81 ab ± 0.67	6.03 a ± 2.03	29.29 ab ± 10.20	126.87 bcd ± 9.70	17.07 bc ± 6.70	1.76 a ± 0.53	1.03 a ± 0.29
C		2.10 d ± 0.65	5.81 d ± 1.25	19.92 e ± 4.04	46.61 cd ± 1.02	190.24 fg ± 22.70	32.82 e ± 6.31	2.10 ab ± 0.18	1.78 a ± 0.36
LDPE	Day 14	1.49 cd ± 0.47	9.43 e ± 1.93	18.69 de ± 2.15	48.74 d ± 0.65	164.40 def ± 18.79	34.08 e ± 2.75	1.84 a ± 0.31	1.55 a ± 0.52
A		1.45 cd ± 0.41	4.71 cd ± 1.19	31.68 f ± 7.73	46.88 cd ± 6.10	105.26 b ± 14.37	26.47 de ± 7.73	4.00 b ± 3.03	1.20 a ± 0.43
B		1.03 bc ± 0.28	5.25 d ± 0.87	11.38 bc ± 1.44	45.66 cd ± 4.65	158.36 cdef ± 8.60	26.76 de ± 4.09	2.24 ab ± 0.45	1.35 a ± 0.31

Letters indicate significant differences (p < 0.05), C—samples without any films; LDPE—samples covered by LDPE films; A—sample covered with A films; B—sample covered with B films.