Table 3.
Amino acid profile (% of the total FAA) of the result of the acid autolysis of trout viscera in days 4, 7 and 10 of silage, n = 3. Different small superscript letters indicate significant differences (p < 0.05).
| Amino acids | Day 4 | Day 7 | Day 10 |
|---|---|---|---|
| Glu | 9.4 ± 0.1a | 10.0 ± 0.05 b | 10.3 ± 0.3 b |
| Leu | 8.9 ± 0.4a | 9.2 ± 0.2a | 9.4 ± 0.5a |
| Lys | 8.4 ± 0.5a | 8.8 ± 0.4a | 9.1 ± 0.7a |
| Arg | 6.9 ± 0.3a | 7.5 ± 0.2a | 7.7 ± 0.4a |
| Ala | 6.0 ± 0.2a | 6.6 ± 0.04 b | 6.8 ± 0.3 b |
| Val | 5.5 ± 0.03a | 5.8 ± 0.01 b | 5.9 ± 0.1 b |
| Ser | 5.0 ± 0.1a | 5.5 ± 0.1 ab | 5.8 ± 0.3 b |
| Ile | 5.2 ± 0.1a | 5.5 ± 0.04a | 5.5 ± 0.3a |
| Thr | 4.6 ± 0.1a | 4.9 ± 0.1 b | 5.0 ± 0.1 b |
| Phe | 4.5 ± 0.1a | 4.6 ± 0.1a | 4.5 ± 0.4a |
| Gly | 4.0 ± 0.2a | 4.4 ± 0.2 ab | 4.8 ± 0.4 b |
| Asp | 4.2 ± 0.1a | 4.5 ± 0.001b | 4.7 ± 0.001b |
| Pro | 3.7 ± 0.3a | 4.3 ± 0.5a | 4.3 ± 0.02a |
| Gln | 3.9 ± 0.1a | 3.4 ± 0.03 b | 3.1 ± 0.1c |
| Asn | 3.2 ± 0.0a | 3.4 ± 0.005 b | 3.6 ± 0.1 b |
| Tyr | 3.3 ± 0.04a | 3.3 ± 0.1 b | 3.0 ± 0.1 b |
| Met | 3.1 ± 0.1a | 3.1 ± 0.1a | 3.1 ± 0.2a |
| His | 1.9 ± 0.01a | 2.0 ± 0.001b | 2.1 ± 0.04 b |
| Trp | 2.0 ± 0.5a | 1.7 ± 0.2a | 2.1 ± 0.8a |
| OHPro | 0.9 ± 0.3a | 0.9 ± 0.5a | 1.0 ± 0.4a |
| Cys | 0.4 ± 0.002a | 0.4 ± 0.0001 b | 0.4 ± 0.001c |