RT Journal Article T1 Magnetic nanostructured agents for the mitigation of mycotoxins and cyanotoxins in the food chain A1 González Jartín, Jesús María A1 Alves, Lisandra Cristina de Castro A1 Piñeiro Redondo, Yolanda A1 Alfonso Rancaño, María Amparo A1 Alvariño Romero, Rebeca A1 González Gómez, Manuel Antonio A1 Rodríguez Vieytes, Mercedes A1 Rivas Rey, José A1 Botana López, Luis Miguel K1 Agro-food safety K1 Natural toxin K1 Remediation K1 Risk management AB Natural toxins, such as mycotoxins and cyanotoxins, can contaminate food and feed, leading to toxicity in humans and animals. This study focused on using nine magnetic nanostructured agents to remove the main types of toxins. Initially, the efficacy of these materials was evaluated in water solutions, revealing that composites with sizes below 3 mm, containing magnetite, activated carbon, esterified pectin, and sodium alginate, removed up to 90% of mycotoxins and cyanotoxins with an adsorption of 873 ng/g. The application of the nanostructures was then assessed in beer, milk, Distillers Dried Grains with Solubles and water contaminated with cyanobacteria. The presence of matrix slightly decreases the adsorption capacity for some toxins. The maximum toxin removal capacity was calculated with cyanotoxins, composites achieved a removal of up to 0.12 mg/g, while nanocomposites (15 μm) reached 36.6 mg/g. Therefore, these findings point out the potential for using nanotechnology in addressing natural toxins contamination PB Elsevier SN 0308-8146 YR 2024 FD 2024-06-06 LK http://hdl.handle.net/10347/34861 UL http://hdl.handle.net/10347/34861 LA eng NO Food Chemistry 456 (2024) 140004 NO The research leading to these results has received funding from the following grants. From Conselleria de Cultura, Educacion e Ordenación Universitaria, Xunta de Galicia, GRC (ED431C 2021/01). From Ministerio de Ciencia e Innovación, PID 2020-11262RB-C21, Grant CPP2021-008447 funded by MCIN/AEI/ 10.13039/501100011033 and by The European Union NextGenerationEU/PRT. From Interreg EAPA-0032/2022 – BEAP-MAR (cofunded by the EU), from European Union HORIZON-MSCA-2022-DN-01-MSCA Doctoral Networks 2022 101119901-BIOTOXDoc, and HORIZON-CL6-2023-CIRCBIO-01 COMBO - 101135438 DS Minerva RD 23 abr 2026