TABLE 2.
Chemical and amino acid composition of black soldier fly larvae meal (BSF), fish meal (FM) and soy protein concentrate (SPC).
| BSF | FM a | SPC a | |
|---|---|---|---|
| Chemical composition (%) | |||
| Crude Protein | 53.0 | 65.9 | 63.3 |
| True Protein b | 39.0 | - | - |
| Crude Lipid | 13.4 | 10.7 | 2.0 |
| Amino acid composition (mg/g) | |||
| His | 13.5 | 18.2 | 15.5 |
| Ser | 20.9 | 32.6 | 32.4 |
| Arg | 24.1 | 42.3 | 42.9 |
| Gly | 24.2 | 50.3 | 25.6 |
| Asp | 51.0 | 69.2 | 71.3 |
| Glu | 58.0 | 105 | 114 |
| Thr | 20.8 | 33.3 | 25.1 |
| Ala | 31.0 | 47.2 | 26.3 |
| Pro | 27.8 | 32.1 | 30.9 |
| Lys | 35.0 | 58.8 | 37.0 |
| Tyr | 28.0 | 24.6 | 22.3 |
| Met | 9.5 | 19.6 | 9.0 |
| Val | 29.7 | 37.8 | 28.5 |
| Ile | 23.4 | 30.2 | 27.5 |
| Leu | 36.0 | 57.1 | 47.4 |
| Phe | 22.1 | 28.9 | 32.1 |
Data obtained from Leeper et al., 2022.
True protein = sum of anhydrous amino acids.
BSF , black soldier fly; FM , fish meal; SPC , soy protein concentrate.