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Amino acid composition of casein.
| Amino Acid Profile | (g/100 g of casein protein) |
|---|---|
| Isoleucine | 5.3 |
| Leucine | 9.4 |
| Lysine | 8.2 |
| Methionine | 3.1 |
| Phenylalanine | 5.2 |
| Threonine | 4.3 |
| Tryptophan | 1.3 |
| Valine | 6.6 |
| Histidine | 2.8 |
| Alanine | 3 |
| Arginine | 3.9 |
| Aspartic acid | 7.3 |
| Cysteine/Cystine | 0.6 |
| Glutamic acid | 22.6 |
| Glycine | 1.9 |
| Proline | 10.9 |
| Serine | 5.9 |
| Tyrosine | 5.9 |
