Research Article

Nutritional Quality and Assessment of Contaminants in Farmed Atlantic Salmon (Salmo salar L.) of Different Origins

Table 3

Concentrations in μg·kg−1 wet weight for organohalogenated pollutants determined in Atlantic salmon from different origins.

PollutantNorway-Central (n = 17)Norway-North (n = 10)Norway-South (n = 13)Scotland (n = 8)Icelandb (n = 2)Chile (n = 5)

PCB 280.162 ± 0.0480.177 ± 0.0890.176 ± 0.040<0.05<0.05<0.05
PCB 520.258 ± 0.0890.250 ± 0.1500.280 ± 0.078<0.05<0.05<0.05
PCB 1010.448 ± 0.2390.568 ± 0.4220.442 ± 0.1420.288 ± 0.2370.136#<0.05
PCB 1381.11 ± 0.371.10 ± 0.631.24 ± 0.320.303 ± 0.123<0.05<0.05
PCB 1531.23 ± 0.431.38 ± 0.591.38 ± 0.350.653 ± 0.4290.435#<0.05
PCB 1800.337 ± 0.1020.342 ± 0.1900.372 ± 0.0940.175 ± 0.131<0.05<0.05
∑NDL-PCB3.54 ± 1.233.82 ± 1.403.88 ± 0.941.47 ± 0.6850.671#<0.30
o,p'-DDD0.112 ± 0.0270.301 ± 0.3720.120 ± 0.023<0.050.377#<0.05
p,p'-DDD0.519 ± 0.1421.41 ± 1.660.561 ± 0.1311.02 ± 0.791.01#<0.05
p,p'-DDE2.23 ± 0.565.83 ± 6.982.38 ± 0.394.89 ± 5.496.43#0.139#
HCB1.81 ± 0.671.58 ± 0.741.57 ± 0.691.12 ± 0.481.67#<0.05
PCBs0.079 ± 0.0210.080 ± 0.0360.078 ± 0.014<0.05<0.05<0.05
PBDE 470.201 ± 0.0690.188 ± 0.0950.223 ± 0.0470.044 ± 0.034<0.05<0.05
PBDE 490.036 ± 0.0180.038 ± 0.0180.042 ± 0.015<0.05<0.05<0.05
PBDE 1000.047 ± 0.0260.054 ± 0.0210.055 ± 0.0210.058 ± 0.032<0.05<0.05
PFHpA0.016 ± 0.0120.011 ± 0.0100.020 ± 0.012<0.01<0.01<0.01
PFOA0.123 ± 0.0640.085 ± 0.0880.079 ± 0.066<0.01<0.01<0.01
FOSA0.075 ± 0.0230.070 ± 0.0300.058 ± 0.0250.022 ± 0.033<0.01<0.01

Values are expressed as mean ± standard deviation (SD). Concentration below the respective method quantification limit (MQL). #SD was not calculated due to the low number of samples from the respective locality (Iceland, Chile).