Amino Acids in Soy-based protein powder
The chart below shows the essential and nonessential amino acids content of soy-based protein powder.
| Amino acids | Percent Daily Value (DV) per 100 g | |
|---|---|---|
| Tryptophan | 0.722 g | 90.3% |
| Threonine | 2.169 g | 90.4% |
| Isoleucine | 2.762 g | 138.1% |
| Leucine | 4.602 g | 100% |
| Lysine | 3.551 g | 86.6% |
| Methionine | 0.722 g | 40.1% |
| Cystine | 0.722 g | 40.1% |
| Phenylalanine | 2.958 g | 67.2% |
| Tyrosine | 2.169 g | 49.3% |
| Valine | 2.827 g | 113.1% |
| Arginine | 4.273 g | 70% |
| Histidine | 1.511 g | 72% |
| Alanine | 2.433 g | 36.9% |
| Aspartic acid | 6.576 g | 53.9% |
| Glutamic acid | 10.849 g | 79.8% |
| Glycine | 2.367 g | 67.6% |
| Proline | 2.893 g | 64.3% |
| Serine | 2.958 g | 35.6% |
A branched-chain amino acid (BCAA) is a complex of three essential amino acids leucine (4.602 g), isoleucine (2.762 g) and valine (2.827 g). Soy-based protein powder contains 10.191 grams of BCAAs per every 100 grams.
Creatine can be synthesized in the body from the three common amino acids glycine (2.367 g), arginine (4.273 g) and methionine (0.722 g). Soy-based protein powder contains 7.362 grams of these amino acids per every 100 grams.