EN
Under the influence of hydrolytic activity of trypsin in pea proteins, the tendency to the change of the affinity to water and oil was observed, what affected the some functional properties. The degree of hydrolysis influenced stronger on the water binding capacity and foaming properties, although both factors, degree of hydrolysis and pH, influenced meaningly on fat absorption, emulsifying properties or osmolality. Pea proteins isolate and obtained hydrolysates show low osmolality, but significantly higher in pH 7 than in pH 8. However, their suspensions/solutions can be defined as hypotonic liquids.