Breakdown properties and sensory perception of whey proteins/polysaccharide mixed gels as a function of microstructure

QDA panel tests showed that breakdown mechanisms and serum release were the major factors in sensory perception of the gels. Gels fracturing only along a few planes were perceived as firm and crumbly whereas gels showing multiple fracture events were perceived as spreadable. Gels releasing high amount of serum were perceived as watery. The study confirmed the essential role of microstructure in sensory perception of mixed gels.