Application of emerging non-thermal technologies to sodium reduction in ready-to-eat fish products

Abstract This study investigated the isolated and combined effect of UV-C (0.310 J/cm2) and high hydrostatic pressure (HHP; 300 MPa for 5 min at 25 °C) on the quality parameters of cooked fish batter with reduced salt content by 25% and 50%. The treatments did not affect sodium chloride concentration, redness, yellowness, cohesiveness, springiness, and resilience (p > 0.05). CON (100% sodium chloride - NaCl), UV25%, and HHP25% had similar cooking loss (CL), lightness, hardness, chewiness, and salty taste (p > 0.05). UV + HHP25% showed higher CL and lower salty taste compared to CON, UV25%, and HHP25% (p