Beef, top sirloin, steak, lean and fat, trimmed to 1/8" fat, choice, pan-fried

cooked · USDA SR Legacy, FDC ID 169550 (Beef Products)

Protein /100 g28.8 g
Amino acid score125%
Limiting amino acidnone (complete)
Amino acidg / 100 gg / 100 g protein
Leucine Essential (BCAA)2.277.9
Isoleucine Essential (BCAA)1.294.5
Valine Essential (BCAA)1.404.9
Lysine Essential2.398.3
Threonine Essential1.264.4
Phenylalanine Essential1.123.9
Methionine Essential0.742.6
Histidine Essential0.983.4
Tryptophan Essential0.321.1
Glutamic acid Non-essential4.3215.0
Aspartic acid Non-essential2.639.1
Proline Non-essential1.274.4
Alanine Non-essential1.746.0
Serine Non-essential1.103.8
Tyrosine Non-essential0.973.4
Arginine Non-essential1.826.3
Cysteine Non-essential0.321.1
Glycine Non-essential1.575.5
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Amino acid score compares this food's scarcest essential amino acid with the WHO/FAO/UNU 2007 adult pattern; 100%+ means every essential amino acid is carried in good proportion. Data: USDA SR Legacy, FDC ID 169550 (Beef Products). Educational reference, not medical advice.