Research Article

Hydrolysis Process Optimization and Functional Characterization of Yak Skin Gelatin Hydrolysates

Table 3

DPPH scavenging activity of yak skin gelatin hydrolysates by four-enzyme treatment under each optimum conditions.

TrypsinNeutrasePapainPepsin

DPPH scavenging activity (%)53.22 ± 0.2545.75 ± 0.3439.55 ± 0.1232.94 ± 0.09

Values are given as mean ± SD from triplicate determinations.