NET PROTEIN UTILIZATION RATIO IMPROVER AND METHOD OF MANUFACTURING FOOD/DRINK USING THE SAME, AND METHOD OF IMPROVING SERUM NET PROTEIN UTILIZATION RATIO

摘要

PROBLEM TO BE SOLVED: To provide a net protein utilization ratio improver.SOLUTION: A net protein utilization ratio improver includes a collagen peptide, and an egg white peptide of which decomposition degree is 5-40, average molecular weight is 200-1500, and hydrogen sulfide amount is 2 ppm or less.