// multi-utility computation suite · offline · instant · precise
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health.protein-digestibility-pdcaas Calculator
Calculates the PDCAAS (Protein Digestibility Corrected Amino Acid Score) for a protein source from its amino acid profile and digestibility. PDCAAS of 1.0 (the maximum, capped) indicates the protein meets or exceeds all essential amino acid requirements — whey protein, casein, and egg white all score 1.0.
Inputs
Protein Pct Crude
Reference formula or conversion factor shown for context.
Limiting Amino Acid Ratio
Reference formula or conversion factor shown for context.
True Digestibility Pct
Reference formula or conversion factor shown for context.
Results
PDCAAS score
A numerical rating from the scoring model in use.
digestible protein (%)
Sample size or count used in the calculation.
amino acid score
A numerical rating from the scoring model in use.
true digestibility
Reference formula or conversion factor shown for context.