Table 3.
Effect of adding a mixture of linseed, amaranth and hemp seeds on the chemical composition of poultry meatballs (± s).
| Studied Parameters | Poultry Meatballs | ||||
|---|---|---|---|---|---|
| WR | M1 | M2 | M3 | p Value | |
| Dry weight (%) | 33.55 b ± 0.21 | 37.00 a ± 0.50 | 36.30 a ± 0.68 | 35.15 a ± 0.96 | 0.0000 |
| Total ash (%) | 1.83 b ± 0.11 | 1.99 ab ± 0.15 | 2.19 a ± 0.25 | 2.01 ab ± 0.16 | 0.0239 |
| Protein (%) | 18.87 b ± 0.20 | 20.39 a ± 0.24 | 20.65 a ± 0.14 | 20.58 a ± 1.31 | 0.0001 |
| Fat (%) | 6.55 b ± 0.49 | 10.93 a ± 0.82 | 11.30 a ± 1.10 | 10.91 a ± 0.62 | 0.0000 |
| Fiber (%) | <1.00 b ± 0.00 | 2.48 a ± 0.20 | 2.51 a ± 0.10 | 2.18 a ± 0.40 | 0.0160 |
| Tocopherol content (mg/kg): | 2.96 c ± 0.83 | 7.31 a ± 0.92 | 7.13 a ± 1.20 | 6.36 b ± 1.68 | 0.0000 |
| Vitamin E, as DL-alfa-Tocopherol acetate (mg/kg) |
2.69 c ± 0.75 | 6.65 a ± 0.86 | 6.52 a ± 0.92 | 5.79 b ± 1.53 | 0.0000 |
| Amino acid content (%): | |||||
| Lysine | 1.50 ± 0.13 | 1.57 ± 0.10 | 1.53 ± 0.20 | 1.59 ± 0.07 | 0.1364 |
| Methionine, expressed as methionine sulfone | 0.46 b ± 0.06 | 0.52 a ± 0.10 | 0.52 a ± 0.12 | 0.56 a ± 0.05 | 0.0001 |
| Cysteine, expressed as cysteic acid | 0.21 ± 0.04 | 0.25 ± 0.08 | 0.25 ± 0.04 | 0.25 ± 0.01 | 0.1212 |
| Aspartic acid | 1.64 b ± 0.14 | 1.83 a ± 0.16 | 1.80 a ± 0.20 | 1.84 a ± 0.06 | 0.0001 |
| Threonine | 0.80 ± 0.07 | 0.85 ± 0.04 | 0.84 ± 0.05 | 0.86 ± 0.03 | 0.2111 |
| Serine | 0.76 ± 0.06 | 0.83 ± 0.08 | 0.80 ± 0.04 | 0.82 ± 0.03 | 0.1625 |
| Glutamic acid | 3.06 ± 0.20 | 3.11 ± 0.12 | 3.01 ± 0.12 | 3.12 ± 0.12 | 0.1124 |
| Proline | 0.82 ± 0.05 | 0.73 ± 0.08 | 0.71 ± 0.04 | 0.74 ± 0.03 | 0.3082 |
| Glycine | 0.89 ± 0.11 | 0.91 ± 0.10 | 0.88 ± 0.08 | 0.92 ± 0.03 | 0.3944 |
| Alanine | 1.04 ± 0.09 | 1.06 ± 0.04 | 1.04 ± 0.05 | 1.07 ± 0.04 | 0.0584 |
| Valine | 0.90 ± 0.07 | 0.97 ± 0.04 | 0.94 ± 0.04 | 1.07 ± 0.03 | 0.2232 |
| Isoleucine | 0.86 ± 0.06 | 0.91 ± 0.06 | 0.89 ± 0.04 | 0.92 ± 0.03 | 0.0621 |
| Leucine | 1.44 ± 0.09 | 1.50 ± 0.05 | 1.47 ± 0.04 | 1.51 ± 0.06 | 0.1588 |
| Tyrosine | 0.59 ± 0.06 | 0.63 ± 0.06 | 0.61 ± 0.04 | 0.63 ± 0.02 | 0.1152 |
| Phenylalanine | 0.76 ± 0.06 | 0.81 ± 0.02 | 0.79 ± 0.05 | 0.83 ± 0.03 | 0.2141 |
| Histidine | 0.50 ± 0.04 | 0.54 ± 0.01 | 0.51 ± 0.03 | 0.53 ± 0.02 | 0.4112 |
| Arginine | 1.16 b ± 0.09 | 1.38 a ± 0.05 | 1.32 a ± 0.02 | 1.37 a ± 0.03 | 0.0000 |
| Tryptophan | 0.22 ± 0.01 | 0.23 ± 0.03 | 0.22 ± 0.03 | 0.23 ± 0.01 | 0.4112 |
Explanation: WR—addition of wheat roll 24%, M1—proportion of seeds in the product: linseed 6%, amaranth 10%, hemp 8%; M2—linseed 8%, amaranth 8%, hemp 8%, M3—linseed 10%, amaranth 6%, hemp 8%; a, b, c—medium values marked with different letters in lines differ statistically significantly.