Chemical composition, rheological and sensorial characterization of reduced fat Prato cheese

Composition, proteolysis, melting, reological properties, and sensory acceptability of three commercial reduced fat Prato cheese, found in the market of Campinas - SP, Brazil, were evaluated. There was no statistical difference (p > 0,05) in the cheese composition. The proteolysis extension and depth were significantly higher (p < 0.05) at 60 days of refrigerated store for cheese B. Cheeses A and C were firmer and more elastic at 60 days of refrigerated store. Sensory acceptability tests indicated significant differences (p < 0.05) among the cheeses for flavor and global impression. Cheese B was better graded than the other cheeses in the sensory acceptance test and its buying intention scores indicated that 70% consumers would certainly or probably buy this cheese.

Prato cheese; reduced fat; proteolysis; rheology; sensory acceptability