Fig. 3From: Utilization of egg-laying hens (Gallus Gallus domesticus) for production of ingredients for human consumption and animal feedProtein content in hydrolysates. Protein content (% of dry weight) in hydrolysate from enzymatic hydrolysis of hens with viscera, head and feathers (HwH, plain) and hens without viscera, head and feathers (Hw/oH, striped) (\( \overline{\mathrm{x}} \) ± SD, n = 3). Abbreviations are given for the five individual treatments used: without hydrolysis (0), autolysis (A), 0,1% Protamex (Pr), 0,1% Corolase PP (PP) and 0,1% Papain + Bromelain (P + B)Back to article page