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Pregled bibliografske jedinice broj: 1150337

Mercury and selenium concentrations and their molar ratios in commonly consumed wild, farmed, frozen and canned marine fish in Croatia


Sulimanec Grgec, Antonija; Orct, Tatjana; Sekovanić, Ankica; Kljaković-Gašpić, Zorana; Jurasović, Jasna; Piasek, Martina
Mercury and selenium concentrations and their molar ratios in commonly consumed wild, farmed, frozen and canned marine fish in Croatia // Abstracts of the 6th Croatian Congress of Toxicology with International Participation (CROTOX 2021) ; u: Arhiv za higijenu rada i toksikologiju 72 (2021) (S1) / Lyons, Daniel Mark
Rabac, Hrvatska, 2021. str. 59-59 (poster, domaća recenzija, sažetak, znanstveni)


CROSBI ID: 1150337 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Mercury and selenium concentrations and their molar ratios in commonly consumed wild, farmed, frozen and canned marine fish in Croatia

Autori
Sulimanec Grgec, Antonija ; Orct, Tatjana ; Sekovanić, Ankica ; Kljaković-Gašpić, Zorana ; Jurasović, Jasna ; Piasek, Martina

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Abstracts of the 6th Croatian Congress of Toxicology with International Participation (CROTOX 2021) ; u: Arhiv za higijenu rada i toksikologiju 72 (2021) (S1) / Lyons, Daniel Mark / - , 2021, 59-59

Skup
6th Croatian Congress of Toxicology with International Participation

Mjesto i datum
Rabac, Hrvatska, 3.-6.10.2021

Vrsta sudjelovanja
Poster

Vrsta recenzije
Domaća recenzija

Ključne riječi
Adriatic Sea ; food safety ; molar ratio ; toxic metal ; trace element

Sažetak
Fish is a highly valuable staple food and also a main source of mercury (Hg) exposure in the general population. Among trace elements contained in fish, selenium (Se) has potential to sequester Hg and reduce its toxicity. Our study aimed to determine concentrations of total Hg and Se, as well as their molar ratios in muscle tissue of commonly consumed marine fish species in Croatia to evaluate consumer health risk. Based on the EUROFISH survey (2017), six species of fresh and frozen (pilchard, hake), wild and farmed (gilthead seabream, seabass) and canned fish (pilchard, mackerel, tuna) were selected for analysis. Fresh wild specimens from the Adriatic Sea (n = 97) were purchased in fish market, and farmed fish (n = 24), frozen (n = 8) and canned (n = 37) products in supermarkets. Elements were analyzed by ICP-MS. Concentration (in mg/kg wet wt) ranges were 0.009–1.98 for Hg and 0.050–1.09 for Se, with highest Hg obtained in wild gilthead seabream and highest Se in canned tuna. Only in wild gilthead seabream, mean Hg exceeded the European regulatory limit (0.50 mg/kg). Element levels significantly differed between species. In all fish species was obtained mean Se:Hg molar ratio >1, which is considered safe. Given the common intake of two fish servings per week and mean Hg of 0.192 mg/kg, there is no risk of increased dietary Hg exposure except from wild gilthead seabream, which requires systematic Hg monitoring. This study was partially funded by the Croatian Science Foundation (grant HRZZ-IP-2016-06-1998).

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Javno zdravstvo i zdravstvena zaštita, Nutricionizam



POVEZANOST RADA


Projekti:
HRZZ-IP-2016-06-1998 - Procjena svakodnevne izloženosti metalima i osobne osjetljivosti majke kao čimbenika razvojnoga podrijetla zdravlja i bolesti (METALORIGINS) (Piasek, Martina; Jurasović, Jasna, HRZZ - 2016-06) ( POIROT)

Ustanove:
Institut za medicinska istraživanja i medicinu rada, Zagreb


Citiraj ovu publikaciju:

Sulimanec Grgec, Antonija; Orct, Tatjana; Sekovanić, Ankica; Kljaković-Gašpić, Zorana; Jurasović, Jasna; Piasek, Martina
Mercury and selenium concentrations and their molar ratios in commonly consumed wild, farmed, frozen and canned marine fish in Croatia // Abstracts of the 6th Croatian Congress of Toxicology with International Participation (CROTOX 2021) ; u: Arhiv za higijenu rada i toksikologiju 72 (2021) (S1) / Lyons, Daniel Mark
Rabac, Hrvatska, 2021. str. 59-59 (poster, domaća recenzija, sažetak, znanstveni)
Sulimanec Grgec, A., Orct, T., Sekovanić, A., Kljaković-Gašpić, Z., Jurasović, J. & Piasek, M. (2021) Mercury and selenium concentrations and their molar ratios in commonly consumed wild, farmed, frozen and canned marine fish in Croatia. U: Abstracts of the 6th Croatian Congress of Toxicology with International Participation (CROTOX 2021) ; u: Arhiv za higijenu rada i toksikologiju 72 (2021) (S1) / Lyons, Daniel Mark.
@article{article, year = {2021}, pages = {59-59}, keywords = {Adriatic Sea, food safety, molar ratio, toxic metal, trace element}, title = {Mercury and selenium concentrations and their molar ratios in commonly consumed wild, farmed, frozen and canned marine fish in Croatia}, keyword = {Adriatic Sea, food safety, molar ratio, toxic metal, trace element}, publisherplace = {Rabac, Hrvatska} }
@article{article, year = {2021}, pages = {59-59}, keywords = {Adriatic Sea, food safety, molar ratio, toxic metal, trace element}, title = {Mercury and selenium concentrations and their molar ratios in commonly consumed wild, farmed, frozen and canned marine fish in Croatia}, keyword = {Adriatic Sea, food safety, molar ratio, toxic metal, trace element}, publisherplace = {Rabac, Hrvatska} }




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