气候变化领域集成服务门户(CCPortal): Comparative study of raw and cooked farmed sea bass (Lates calcarifer) in relation to metal content and its estimated human health risk

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DOI	10.1016/j.marpolbul.2020.111009
	Comparative study of raw and cooked farmed sea bass (Lates calcarifer) in relation to metal content and its estimated human health risk
	Tengku Nur Alia T.K.A.; Hing L.S.; Sim S.F.; Pradit S.; Ahmad A.; Ong M.C.
发表日期	2020
ISSN	0025326X
卷号	153
英文摘要	Metallic contamination in seafood, especially fish, has been of increasing concern to human health. Moreover, with increasing dependency on farmed fish for fish resources, the metallic contamination in them is still questionable. This study aimed to investigate the effects of cooking (steaming) on heavy metal concentration in farmed fish and to estimate its potential human health risk. Farmed sea basses (Lates calcarifer) from Setiu Lagoon were used to study the difference in metal uptake through human consumption of raw and cooked (steamed) fish samples. Selected heavy metals, namely copper (Cu), zinc (Zn), arsenic (As), cadmium (Cd), mercury (Hg) and lead (Pb), were measured using ICP-MS following Teflon bomb closed digestion of the fish samples. Cooking of the fish muscle by steaming was applied to investigate if cooking changes the concentration of heavy metals. Mercury and As were found accumulated more notably in the fish muscle, though only Hg was found to show significant (p > 0.05) increase when L. calcarifer is cooked. The amount of As in the fish muscle throughout its growth can be potentially harmful to humans, with the highest averaged concentration at 3.29 ± 0.65 mg/kg dw. above the standard set by the Malaysian Food Regulation (1985) of >1 mg/kg. All the other heavy metals were at relatively safe concentrations well below the standard set by both national and international guidelines. The PTWI per individual of L. calcarifer for As was at 0.84 mg/kg bw., which indicated that the amount of this fish safe for consumption without any adverse effect is 170 g/week. Therefore, long-term intake of these fish may pose a risk to human health due to the relatively higher Hg and As concentration found in these fishes. © 2020 Elsevier Ltd
英文关键词	Cooking; Farmed sea bass; Health risk; Metals; Steaming
语种	英语
scopus关键词	Cooking; Health; Health risks; Heavy metals; Mercury (metal); Metals; Muscle; Risk perception; Comparative studies; Heavy metal concentration; Human consumption; Human health risks; Metallic contamination; Risk to human health; Sea bass; Steaming; Fish; arsenic; cadmium; copper; heavy metal; lead; mercury; zinc; arsenic; bioaccumulation; comparative study; concentration (composition); fish; health risk; mercury (element); public health; Article; comparative study; cooked food; cooking; food intake; frying; growth rate; health hazard; human; Lates calcarifer; limit of detection; microwave cooking; muscle tissue; nonhuman; raw food; risk assessment; animal; bass; dietary exposure; fish; food contamination; sea food; water pollutant; Malaysia; Setiu; Terengganu; West Malaysia; Lates calcarifer; Pisces; Serranidae; Animals; Bass; Cooking; Dietary Exposure; Fishes; Food Contamination; Humans; Metals, Heavy; Risk Assessment; Seafood; Water Pollutants, Chemical
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/149088
作者单位	Faculty of Science and Marine Environment, Universiti Malaysia Terengganu, Kuala Nerus, Terengganu 21030, Malaysia; Faculty of Resource Science and Technology, Universiti Malaysia Sarawak, Kota Samarahan, Sarawak 94300, Malaysia; Marine and Coastal Resources Institute, Faculty of Environmental Management, Prince of Songkla University, Songkhla, 90110, Thailand; Marine Fishery Resources Development and Management Department, Southeast Asian Fisheries Development Center (SEAFDEC), Chendering, Terengganu 21080, Malaysia; Institute of Oceanography and Environment, Universiti Malaysia Terengganu, Kuala Nerus, Terengganu 21030, Malaysia; Ocean Pollution and Ecotoxicology (OPEC) Research Group, Universiti Malaysia Terengganu, Kuala Nerus, Terengganu 21030, Malaysia
推荐引用方式 GB/T 7714	Tengku Nur Alia T.K.A.,Hing L.S.,Sim S.F.,et al. Comparative study of raw and cooked farmed sea bass (Lates calcarifer) in relation to metal content and its estimated human health risk[J],2020,153.
APA	Tengku Nur Alia T.K.A.,Hing L.S.,Sim S.F.,Pradit S.,Ahmad A.,&Ong M.C..(2020).Comparative study of raw and cooked farmed sea bass (Lates calcarifer) in relation to metal content and its estimated human health risk.Marine Pollution Bulletin,153.
MLA	Tengku Nur Alia T.K.A.,et al."Comparative study of raw and cooked farmed sea bass (Lates calcarifer) in relation to metal content and its estimated human health risk".Marine Pollution Bulletin 153(2020).