Table 2 Change of PFCs (ng/g) of fish cake by different treatment conditions

PFOA

0.20 ± 0.07^a

0.17 ± 0.01^a

0.16 ± 0.02^a

0.19 ± 0.02^a

0.06 ± 0.01^b

0.06 ± 0.01^b

0.07 ± 0.01^b

PFOS

1.29 ± 0.15^a

1.19 ± 0.07^a

0.94 ± 0.07^b

0.87 ± 0.08^b

0.93 ± 0.02^b

1.16 ± 0.11^ab

1.15 ± 0.13^ab

PFBA

0.06 ± 0.02^b

0.08 ± 0.07^a

0.11 ± 0.01^ab

0.23 ± 0.16^a

0.05 ± 0.02^b

0.07 ± 0.00^ab

0.10 ± 0.01^a

PFPeA

0.13 ± 0.01^a

0.12 ± 0.02^ab

ND

ND

ND

ND

ND

PFHxA

ND

0.07 ± 0.00^a

0.08 ± 0.01^a

ND

ND

ND

ND

PFHpA

0.08 ± 0.03^a

0.09 ± 0.01^a

0.09 ± 0.01^a

0.07 ± 0.01^a

ND

ND

ND

PFNA

0.07 ± 0.01^a

0.06 ± 0.01^a

0.04 ± 0.01^b

0.06 ± 0.01^a

ND

0.03 ± 0.01^b

0.03 ± 0.00^b

PFDA

0.07 ± 0.02^a

0.06 ± 0.02^a

0.07 ± 0.00^a

0.05 ± 0.03^a

ND

0.04 ± 0.01^b

0.05 ± 0.00^b

PFUnDA

0.23 ± 0.04^a

0.20 ± 0.08^a

0.19 ± 0.01^a

0.17 ± 0.02^a

0.15 ± 0.01^b

0.18 ± 0.01^b

0.17 ± 0.02^b

PFDoDA

0.09 ± 0.02^a

0.10 ± 0.01^a

0.06 ± 0.03^ab

0.06 ± 0.00^b

0.03 ± 0.00^b

0.03 ± 0.01^b

0.04 ± 0.00^b

PFTrDA

0.43 ± 0.06^a

0.54 ± 0.22^a

0.36 ± 0.18^a

0.27 ± 0.05^a

0.31 ± 0.05^ab

0.36 ± 0.10^ab

0.28 ± 0.07^b

PFTeDA

0.24 ± 0.17^a

0.12 ± 0.00^a

0.15 ± 0.03^a

0.09 ± 0.09^a

0.07 ± 0.05^ab

ND

0.05 ± 0.02^b

PFBS

ND

ND

ND

0.07 ± 0.04^a

ND

ND

ND

PFHxS

0.06 ± 0.03^a

0.06 ± 0.01^a

0.10 ± 0.04^a

0.06 ± 0.00^a

ND

ND

ND

L-PFHpS

ND

ND

ND

ND

ND

ND

ND

PFDS

0.01 ± 0.01^a

0.02 ± 0.01^a

ND

ND

ND

ND

ND

PFOSA

ND

ND

ND

ND

ND

ND

ND

MePFOSAA

ND

ND

ND

ND

ND

ND

ND

EtPFOSAA

ND

ND

ND

ND

ND

ND

ND

Total

2.96 ± 0.65^a

2.88 ± 0.44^a

2.34 ± 0.34^a

2.20 ± 0.31^a

1.60 ± 0.16^b

1.93 ± 0.19^b

1.94 ± 0.07^b