Protein digestibility

{{context|date=February 2017}}

Protein digestibility refers to how well a given protein is digested.{{cite journal|title=Measurement of protein digestibility in humans by a dual-tracer method|first1=Sarita |last1=Devi |first2=Aneesia |last2=Varkey |first3=M S |last3=Sheshshayee |first4=Thomas |last4=Preston |first5=Anura V |last5=Kurpad|journal=The American Journal of Clinical Nutrition|volume=107|issue=6|date= 1 June 2018|pages=984–991 |doi=10.1093/ajcn/nqy062 |pmid=29771297 |pmc=6179135 }} Along with the amino acid score, protein digestibility determines the values for PDCAAS and DIAAS.