| Classification of type | No. of samples | Subclassification of types | No. of samples | MPs/g |
|---|---|---|---|---|
| Shellfish | 20 | Mussel | 5 | 0.29±0.37 |
| Oyster | 5 | 0.21±0.16 | ||
| Clam | 7 | 0.50±0.64 | ||
| Scallop | 1 | 1.61 | ||
| Abalone (eviscerated flesh) | 1 | 0.82 | ||
| Abalone (viscera) | 1 | 0.35 | ||
| Fish | 19 | Fish (eviscerated flesh) | 12 | 0.86±0.89 |
| Fish (viscera) | 7 | 4.07±8.91 | ||
| Mollusks | 12 | Octopus (eviscerated flesh) | 3 | 0.20±0.18 |
| Octopus (viscera) | 3 | 1.33±1.78 | ||
| Squid (eviscerated flesh) | 3 | 0.42±0.40 | ||
| Squid (viscera) | 3 | 0.26±0.14 |