Fig. 1.

Calibration curve for azocasein concentration 0.3–1.5 mg/mL after 180 min of digestion under the optimal conditions: 40 °C, pH=10.5 and 3 M NaCl

Calibration curve for azocasein concentration 0.3–1.5 mg/mL after 180 min of digestion under the optimal conditions: 40 °C, pH=10.5 and 3 M NaCl