RT Journal Article T1 Monitoring salting kinetics of pork loin using magnetic resonance imaging (MRI) and time-domain nuclear magnetic resonance (TD-NMR) A1 Remiro, Víctor A1 Cambero Rodríguez, María Isabel A1 Romero De Ávila Hidalgo, María Dolores A1 Castejón, David A1 Moreno Molera, David A1 Segura Plaza, José Francisco A1 Fernández Valle, María Encarnación AB Magnetic resonance imaging (MRI) and time-domain nuclear magnetic resonance (TD-NMR) have been used as tools to monitor the salting process in pork loin. For this purpose, the longitudinal (T1) and transverse (T2) relaxation times, as well as the apparent diffusion coefficient (ADC), have been employed. To observe the changes occurring in meat pieces during the salting process and to obtain prediction models of the salt (NaCl) and water contents, the potential of each of these parameters has been evaluated. Surface models have been obtained that allow the observation of variations in T1, T2, and ADC MRI values related to salt diffusion and water loss during the salting process. Additionally, simple regression models have been established to determine the NaCl and water contents at any time during the process based on T1 and T2 values MRI values. On the other hand, to determine the NaCl content of the meat from the TD-NMR study, similar regression models were obtained with the mono-exponential analysis of T1 and T2 values. Additionally, the multi-exponential analysis of both T1 and T2 has provided insight into the effect of salt intake on the proton populations inside the meat. Thus, it is concluded that MRI and TD-NMR are highly suitable non-destructive techniques for the salt content determination and the monitoring of the salting process in the meat industry. PB Elsevier SN 0023-6438 YR 2025 FD 2025 LK https://hdl.handle.net/20.500.14352/119035 UL https://hdl.handle.net/20.500.14352/119035 LA eng NO Víctor Remiro, María Isabel Cambero, María Dolores Romero-de-Ávila, David Castejón, David Moreno-Molera, José Segura, María Encarnación Fernández-Valle, Monitoring salting kinetics of pork loin using magnetic resonance imaging (MRI) and time-domain nuclear magnetic resonance (TD-NMR), LWT, Volume 222, 2025, 117635, https://doi.org/10.1016/j.lwt.2025.117635. NO Contribución de autores (CRediT):Víctor Remiro: Writing – review & editing, Writing – original draft, Supervision, Software, Methodology, Investigation, Formal analysis, Data curation, Conceptualization. María Isabel Cambero: Writing – review & editing, Supervision, Project administration, Methodology, Investigation, Funding acquisition, Formal analysis, Data curation, Conceptualization. María Dolores Romero-de-Ávila: Writing – review & editing, Writing – original draft, Supervision, Project administration, Methodology, Investigation, Funding acquisition, Formal analysis, Data curation, Conceptualization. David Castejón: Writing – review & editing, Writing – original draft, Supervision. David Moreno-Molera: Supervision, Methodology. José Segura: Writing – review & editing, Writing – original draft, Supervision. María Encarnación Fernández-Valle: Writing – review & editing, Supervision, Software, Methodology, Investigation, Formal analysis, Data curation, Conceptualization. NO Ministerio de Economía y Competitividad (España) DS Docta Complutense RD 6 abr 2025