Research Article

Evaluating Benefits and Risks of Polyunsaturated Fatty Acids and Methyl Mercury from Fish and Seafood Consumption in Peninsular Malaysia

Table 3

Intake of PUFA, meHg, and health risk assessment data from consumption of fish/seafood by adult populations in Peninsular Malaysia.

No.Groups/family/speciesCommon namemeHg (mg/kg WW)Fish intake (g/day)PUFA intake (g/day)EWI (μgkg−1)EWI/PTWI (%)MSWC (kg/week)HQ

Pelagic fish
1Selaroides leptolepisYellowstripe scad0.048066.39879.200.372123.32.000.5098
2Decapterus russelliSlender scad0.045927.00409.400.14459.02.090.1980
3Megalaspis cordylaTorpedo scad0.074837.52443.730.327320.51.280.4483
4Parastromateus nigerBlack pomfret0.052911.11102.700.06864.31.820.0939
5Rastrelliger kanagurtaIndian mackerel0.045036.67202.790.192612.02.130.2639
6Scomberomorus guttatusIndo-Pacific king mackerel0.058720.00195.190.13708.61.630.1877
7Thunnus tonggolLong-tail tuna0.096622.83229.780.257216.10.990.3523
8Euthymus affinisKawakawa0.066722.83254.490.177511.11.440.2432
Median0.060024.91242.140.185111.60.880.2536

Demersal fish
9Lutjanus argentimaculatusMangrove red snapper0.192772.67170.051.6333102.10.502.2374
10Lutjanus russelliiJohn’s snapper0.162833.338.630.633039.60.590.8671
11Lates calcariferGiant-sea perch0.109426.67851.040.340321.30.880.4662
12Gymnura poeciluraLong-tail butterfly ray0.095641.284.830.460628.81.000.6309
13Nemipterus japonicusJapanese threadfin bream0.099753.97636.090.627639.20.960.8598
Median0.117641.28170.050.627639.20.880.8598

Freshwater fish
14Clarias batrachusWalking catfish0.071135.0098.790.290518.21.350.3979

Cephalopods
15Sepia officinalisCommon cuttlefish0.042244.17512.530.217413.62.280.2978

Crustaceans
16Metapenaeus affinisRainbow shrimp0.027319.63183.620.06253.93.520.0856

Adult age ≥18 years old; body weight (BW) for adult = 60 kg; WW: wet weight; EWI: estimated weekly intake (μg/kg BW/week); provisional tolerable weekly intake (PTWI) for MeHg = 1.6 μg/kg BW/week [32]; MSWC: maximum safe weekly consumption (kg); HQ: hazard quotient.