Table 4 Efficacy of stewing on reducing the PFC concentrations in swimming crab

PFOA

20.79 ± 0.17^a

16.77 ± 0.42^b

ND

21.69 ± 0.45^a

ND

ND

3.21 ± 0.19^a

PFOS

0.81 ± 0.02^a

0.74 ± 0.03^b

ND

0.65 ± 0.00^a

ND

ND

ND

PFBA

0.14 ± 0.01^a

0.04 ± 0.01^b

ND

0.46 ± 0.03^a

0.10 ± 0.02^a

0.16 ± 0.08^a

0.14 ± 0.01^a

PFPeA

ND

ND

ND

0.16 ± 0.01^a

ND

ND

ND

PFHxA

ND

ND

ND

0.10 ± 0.01^a

ND

ND

ND

PFHpA

0.37 ± 0.03^a

0.32 ± 0.01^b

ND

0.54 ± 0.01^a

ND

ND

0.11 ± 0.00^a

PFNA

2.89 ± 0.02^a

2.30 ± 0.03^b

ND

1.90 ± 0.01^a

ND

ND

0.22 ± 0.01^a

PFDA

0.66 ± 0.02^a

0.57 ± 0.02^b

ND

0.39 ± 0.03^a

ND

ND

ND

PFUnDA

0.93 ± 0.01^a

0.79 ± 0.02^b

ND

0.51 ± 0.01^a

ND

ND

ND

PFDoDA

0.25 ± 0.02^a

0.23 ± 0.01^b

ND

0.11 ± 0.01^a

ND

ND

ND

PFTrDA

1.12 ± 0.06^a

1.38 ± 0.09^b

ND

0.60 ± 0.02^a

ND

ND

ND

PFTeDA

0.28 ± 0.01^a

0.26 ± 0.02^a

ND

0.11 ± 0.00^a

ND

0.09 ± 0.03^a

ND

PFBS

ND

ND

ND

0.20 ± 0.02^a

0.12 ± 0.05^a

ND

ND

PFHxS

0.48 ± 0.03^a

0.33 ± 0.03^b

ND

0.37 ± 0.01^a

ND

ND

0.07 ± 0.01^a

L-PFHpS

ND

ND

ND

ND

ND

ND

ND

PFDS

0.04 ± 0.01^a

0.04 ± 0.01^b

ND

0.03 ± 0.02^a

0.02 ± 0.00^a

ND

0.01 ± 0.00^a

PFOSA

1.54 ± 0.09^a

2.55 ± 0.19^b

ND

0.47 ± 0.02^a

ND

ND

ND

MePFOSAA

ND

ND

ND

ND

ND

ND

ND

EtPFOSAA

ND

ND

ND

ND

ND

ND

ND

Total

30.33 ± 0.10^a

26.30 ± 0.61^b

ND

28.28 ± 0.43^a

0.27 ± 0.01^a

0.25 ± 0.03^a

3.79 ± 0.13^b