EFFECT OF THE CHITOSAN AND WHEY POWDER COMBINATION ON PROTEIN METABOLISM AND AMINO ACID ABSORPTION IN BROILER CHICKS

Abstract

This study evaluated the effect of a chitosan and whey powder combination on protein metabolism, amino acid absorption, and intestinal barrier function in broiler chicks. Along with the unsupplemented control group, the trial compared diets containing 0.2% chitosan, 5% whey powder, and the combined supplementation. The results demonstrated that the combined additive increased serum total protein, albumin, and free amino acid fractions, enhanced intestinal proteolytic activity, and improved enteral amino acid utilization. The combined treatment showed greater efficacy than either component alone and contributed to improved protein synthesis and growth performance.