Table 1 Amino acid composition of soy protein isolate and soy peptide (g/100 g protein)
Soy protein isolate | Soy peptide | |
|---|---|---|
Alanine | 3.7 | 3.3 |
Arginine | 6.7 | 6.8 |
Aspartic acid | 10.2 | 10.5 |
Cysteine | 1.1 | 1.1 |
Glutamic acid | 17.0 | 18.5 |
Glycine | 3.6 | 3.5 |
Histidine a | 2.3 | 2.2 |
Isoleucine b | 4.0 | 3.2 |
Leucine b | 6.9 | 5.6 |
Lysine a | 5.5 | 5.5 |
Methionine a | 1.1 | 1.0 |
Phenylalanine a | 4.6 | 3.8 |
Proline | 4.6 | 4.7 |
Serine | 4.4 | 4.6 |
Threonine | 3.4 | 3.2 |
Tryptophan a | 1.2 | 0.9 |
Tyrosine | 3.4 | 2.9 |
Valine b | 4.2 | 3.4 |