Effects of high-pressure-modified soy 11S globulin on the gel properties and water-holding capacity of pork batter.

The effects of high-pressure-modified soy 11S globulin (0.1, 200, and 400MPa) on the gel properties, water-holding capacity, and water mobility of pork batter were investigated. The high-pressure-modified soy 11S globulin significantly increased (P<0.05) the emulsion stability, cooking yield, hardness, springiness, chewiness, resilience, cohesiveness, the a^* and b^* values, and the G′ and G′′ values of pork batter at 80 °C, compared with those of 0.1MPa-modified globulin. In contrast, the centrifugal loss and initial relaxation time of T_2b, T₂₁, and T₂₂ significantly decreased (P<0.05). Meanwhile, the microstructure was denser, and the voids were smaller and more uniform compared with those of 0.1MPa-modified globulin. In addition, the sample with 11S globulin modified at 400MPa had the best water-holding capacity, gel structure, and gel properties among the samples. Overall, the use of high-pressure-modified soy 11S globulin improved the gel properties and water-holding...