Dario Savoca: Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90123 Palermo, Italy. ORCID
Mirella Vazzana: Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90123 Palermo, Italy. ORCID
Vincenzo Arizza: Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90123 Palermo, Italy. ORCID
Antonella Maccotta: Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90123 Palermo, Italy.
Santino Orecchio: Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90123 Palermo, Italy. ORCID
Francesco Longo: Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90123 Palermo, Italy.
Vittoria Giudice: ARPA Sicilia, Agenzia Regionale Protezione Ambiente, UOC L2, via Nairobi, 90129 Palermo, Italy.
Gaetano D'Oca: ARPA Sicilia, Agenzia Regionale Protezione Ambiente, UOC L2, via Nairobi, 90129 Palermo, Italy.
Salvatore Messina: ARPA Sicilia, Agenzia Regionale Protezione Ambiente, UOC L2, via Nairobi, 90129 Palermo, Italy.
Federico Marrone: Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90123 Palermo, Italy. ORCID
Manuela Mauro: Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90123 Palermo, Italy. ORCID
Properly managing aquatic organisms is crucial, including protecting endemic species and controlling invasive species. From a circular economy perspective, the sustainable use of aquatic species as a source of bioactive molecules is an area that is increasingly being explored. This includes the use of non-edible portions of seafood, which could pose considerable risks to the environment due to current methods of disposal. Therefore, it is of paramount importance to ensure that the exploitation of these resources does not result in the transfer of pollutants to the final product. This study analyzed two types of non-edible parts from the crayfish : the abdominal portion of the exoskeleton (AbE) and the whole exoskeleton (WE), including the cephalothorax. These portions could potentially be utilized in the context of eradication activities regulated by local authorities. A screening analysis of four classes of pollutants, including pesticides, per- and polyfluoroalkyl substances (PFAS), phthalic acid esters (PAEs), and trace elements (TEs), was performed. The only analytes detected were TEs, and significant differences in the contamination profile were found between AbE and WE. Nevertheless, the levels recorded were comparable to or lower than those reported in the literature and below the maximum levels allowed in the current European legislation for food, suggesting that their potential use is legally permitted. In terms of scalability, the utilization of the entire non-edible portion would represent a sustainable solution for the reuse of waste products.
Biology (Basel). 2021 Oct 19;10(10):
[PMID: 34681162]
Sci Total Environ. 2023 Nov 25;901:165990
[PMID: 37536588]
Grants
Mis. 2.49 - art. 49 - PO FEAMP SICILIA 2014-2020/Censimento, caratterizzazione, controllo e valorizzazione del Gambero rosso della Luisiana (Pro-cambarus clarkii) in Sicilia
D.M. 737/2021 - CUP B79J21038330001/NextGenerationEU
Project code CN_00000033, Concession Decree No. 1034 of 17 June 2022 adopted by the Italian Ministry of University and Research, CUP B73C22000790001, Project title "National Biodiversity Future Center-NBFC/National Recovery and Resilience Plan (NRRP), Mission 4 Component 2 Investment 1.4-Call for tender No. 3138 of 16 December 2021, rectified by Decree n.3175 of 18 December 2021 of Italian Ministry of University and Research funded by the European Union-Nex