o:8008 Recent Advances in Biosensor Technologies for Meat Production Chain en Abstract: Biosensors are innovative and cost-effective analytical devices that integrate biological recognition elements (bioreceptors) with transducers to detect specific substances (biomolecules), providing a high sensitivity and specificity for the rapid and accurate point- of-care (POC) quantitative detection of selected biomolecules. In the meat production chain, their application has gained attention due to the increasing demand for enhanced food safety, quality assurance, food fraud detection, and regulatory compliance. Biosensors can detect foodborne pathogens (Salmonella, Campylobacter, Shiga-toxin-producing E. coli/STEC, L. monocytogenes, etc.), spoilage bacteria and indicators, contaminants (pesticides, dioxins, and mycotoxins), antibiotics, antimicrobial resistance genes, hormones (growth promoters and stress hormones), and metabolites (acute-phase proteins as inflammation markers) at different modules along the meat chain, from livestock farming to packaging in the farm-to-fork (F2F) continuum. By providing real-time data from the meat chain, biosensors enable early interventions, reducing the health risks (foodborne outbreaks) associated with contaminated meat/meat products or sub-standard meat products. Recent advancements in micro- and nanotechnology, microfluidics, and wireless communication have further enhanced the sensitivity, specificity, portability, and automation of biosensors, making them suitable for on-site field applications. The integration of biosensors with blockchain and Internet of Things (IoT) systems allows for acquired data integration and management, while their integration with artificial intelligence (AI) and machine learning (ML) enables rapid data processing, analytics, and input for risk assessment by competent authorities. This promotes transparency and traceability within the meat chain, fostering consumer trust and industry accountability. Despite biosensors’ promising potential, challenges such as scalability, reliability associated with the complexity of meat matrices, and regulatory approval are still the main challenges. This review provides a broad overview of the most relevant aspects of current state-of-the-art biosensors’ development, challenges, and opportunities for prospective applications and their regular use in meat safety and quality monitoring, clarifying further perspectives. Keywords: biosensors; meat chain; pathogen detection; contaminants; food safety; quality assurance; traceability 1552099 https://doi.org/10.3390/ foods14050744 2025-07-23T10:00:34.578Z 44 yes 46 Ivan Nastasijević Institute of Meat Hygiene and Technology Recent Advances in Biosensor Technologies for Meat Production Chain https://orcid.org/0000-0002-7141-269X Ivana Kundacina University of Novi Sad, Biosense Institute Recent Advances in Biosensor Technologies for Meat Production Chain person Stefan Jaric University of Novi Sad, Biosense Institute Recent Advances in Biosensor Technologies for Meat Production Chain person Zoran Pavlovic University of Novi Sad, Biosense Institute, Recent Advances in Biosensor Technologies for Meat Production Chain person Marko Radovic University of Novi Sad, Biosense Institute Recent Advances in Biosensor Technologies for Meat Production Chain person Vasa Radonic University of Novi Sad, Biosense Institute Recent Advances in Biosensor Technologies for Meat Production Chain person application/pdf 6818016 https://unilib.phaidrabg.rs/o:8008 no yes 16 70 92000002 71A01 Foods 14 744 MDPI 2025