Figure 2

Effects of E/S, hydrolysis time and temperature on fish skin hydrolysis. (a) Effects of E/S and hydrolysis time. (b) Effect of hydrolysis temperature. (c) Flow sheet for the preparation of fish skin hydrolysate with SM9913 protease on laboratory scale. (d) Flow sheet for the preparation of fish skin hydrolysate with SM9913 protease at pilot and plant scales.