Amino Acid Score Calculator

Evaluate protein quality based on essential amino acid content.

Essential Amino Acids (mg per g protein)

Amino Acid Score

82%

High quality protein

Limiting AA

Valine

82% of reference

BCAA Total

112mg

Excellent BCAA content

Individual Scores

histidine
120%
isoleucine
83%
leucine
93%
lysine
113%
methionine
114%
phenylalanine
124%
threonine
117%
tryptophan
117%
valine
82%

Deficient Amino Acids

Valine, Isoleucine, Leucine

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Editorial Note

MyCalcBuddy Editorial Team

This page is maintained as an educational calculator reference.

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Formula Source: Standard Mathematical References

by Various

🔄Last reviewed: May 2026
✓Formula checks are based on standard references and internal QA review.