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Veterinarska stanica
Article . 2021 . Peer-reviewed
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Mikroplastika - potencijalni rizik za sigurnost hrane morskog podrijetla

Microplastics - a potential risk for seafood safety
Authors: Bogdanović, Tanja; Pleadin, Jelka; Petričević, Sandra; Brkljača, Mia; Listeš, Irena; Listeš, Eddy;

Mikroplastika - potencijalni rizik za sigurnost hrane morskog podrijetla

Abstract

Mikroplastika (MP) je prepoznata kao okolišni kontaminant višestrukih opasnosti na temelju fizičkih učinaka zbog veličine čestica, oblika i koncentracije te kemijskih učinaka povezanih s opasnim kemikalijama. Sve je više dokaza o prisutnosti MP u hrani, a posljednjih godina se eksponencijalno povećava i broj publikacija o njezinoj prisutnosti u hrani morskog podrijetla. Međutim, analitičke metode detekcije u hrani morskog podrijetla su unatoč dostupnosti širokog spektra instrumentalnih tehnika za izolaciju i određivanje njezinih fizikalnih svojstava ograničene. Potpuni analitički postupak donosi podatke o kemijskom sastavu i morfološkoj strukturi čestica, ali niti jedna instrumentalna tehnika ne udovoljava svim zahtjevima analize MP. Primjena većeg raspona komplementarnih analitičkih metodologija u pogledu otkrivanja i identifikacije ispunjava zahtjevnost analize ovog okolišnog kontaminanta. Pojava i vrsta unesene MP, kao i njezini zdravstveni učinci koji se trenutno ispituju, uključuju biološke, kemijske i fizičke vrste utjecaja. U svrhu procjene utjecaja MP iz hrane morskog podrijetla na ljudsko zdravlje prvo se mora kvantificirati izloženost, a zatim utvrditi je li ta izloženost dovoljno velika da bi izazvala posljedice sa štetnim učincima. Izloženost ljudi hrani morskog podrijetla izaziva zabrinutosti zbog njezine kontinuirane akumulacije u okolišu. Cilj ovog rada je prikazati dosadašnje spoznaje o prisutnosti MP u hrani morskog podrijetla: školjkašima, ribi i rakovima kao glavnim izvorima. Posebno se analiziraju postojeći analitički pristupi ekstrakcije i instrumentalnog određivanja koncentracije, oblika i vrste materijala MP u zahtjevnim biološkim uzorcima. Istaknuta je potreba daljnje istraživačke aktivnosti o ovom kontaminantu, kao i potreba za stvaranje baze podataka koja je neophodna za uspostavu zakonodavstva u području hrane.

Microplastics (MPs) are recognized as a multifaceted stressor based on their physical effects due to particle size, shape, and concentration, and chemical effects ensuing from the use of hazardous chemicals. Evidence of the presence of MPs in food are increasing, and the number of publications on MPs in seafood has increased at an exponential rate in recent years. However analytical detection methods of MPs in seafood are limited even despite the available techniques that enable MP separation and size determination. The analytical detection of MPs requires obtaining information on both the chemical composition and the morphological structure of particles. No single technique is able to chemically and morphologically identify MPs, though a broad range of complementary analytical methodologies have been applied in the detection and identification of MPs. MPs can cause biological, chemical and physical health effects. In order to assess whether the uptake of MPs via seafood can pose a risk to human health, exposure must first be quantified and then it can be determined whether this exposure is high enough to have a detrimental effect. Human exposure to MP contained in food has become a significant concern owing to the increasing accumulation of microplastics in the environment. This paper provides an overview of the existing research on MP presence in seafood, including analytical methods for microplastic separation, and instrumental determination of concentration, shapes, and material types in complex biological material. Regulatory requirements and challenges to support fit-for-purpose research activities on this contaminant are summarized, and information provided for possible regulation on MPs in food.

Country
Croatia
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Keywords

microplastics, exposure assessment, mikroplastika, hrana morskog podrijetla, pojavnost, procjena izloženosti, seafood, occurrence, mikroplastika ; hrana morskog podrijetla ; pojavnost ; procjena izloženosti

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Average
Average
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