Tea polysaccharides improved the water mobility, thermal stability and microstructural changes of Hypophthalmichthys molitrix surimi during frozen thaw cycles
This study aimed to evaluate the protective effect of tea polysaccharides (TPR) on surimi quality during freeze–thaw cycles (FTC). Although TPR has shown cryoprotective potential, its effects on water mobility, thermal transitions, and protein interaction profiles in surimi under repeated FTC conditions remain unclear....