Beef, short loin, porterhouse steak, lean only, trimmed to 1/8" fat, select, grilled: amino acid profile
cooked · USDA SR Legacy, FDC ID 168641 (Beef Products)
How much protein and leucine does it contain?
Per 100 g, Beef, short loin, porterhouse steak, lean only, trimmed to 1/8" fat, select, grilled provides 28.9 g protein and 2.80 g leucine. Use the listed preparation when comparing portions.
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The first column of amounts is per 100 g of food; the second compares the composition of the protein itself.
| Amino acid | g / 100 g | g / 100 g protein |
|---|---|---|
| Leucine Essential (BCAA) | 2.80 | 9.7 |
| Isoleucine Essential (BCAA) | 1.50 | 5.2 |
| Valine Essential (BCAA) | 1.58 | 5.5 |
| Lysine Essential | 3.14 | 10.9 |
| Threonine Essential | 1.51 | 5.2 |
| Phenylalanine Essential | 1.28 | 4.4 |
| Methionine Essential | 0.86 | 3.0 |
| Histidine Essential | 1.23 | 4.2 |
| Tryptophan Essential | 0.35 | 1.2 |
| Glutamic acid Non-essential | 5.27 | 18.2 |
| Aspartic acid Non-essential | 3.14 | 10.9 |
| Proline Non-essential | 1.38 | 4.8 |
| Alanine Non-essential | 1.92 | 6.7 |
| Serine Non-essential | 1.32 | 4.6 |
| Tyrosine Non-essential | 1.21 | 4.2 |
| Arginine Non-essential | 2.18 | 7.5 |
| Cysteine Non-essential | 0.33 | 1.1 |
| Glycine Non-essential | 1.39 | 4.8 |
What do these numbers mean? Read the guide →
By Logan King and Dr Paul T Morgan, Senior Lecturer in Human Nutrition and Metabolism, Manchester Metropolitan University.
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 168641 (Beef Products). Educational reference, not medical advice.