Table 3. Free amino acid of hamburger steak made with venison
(unit: mg%)
| Free amino acid | Hamburger steak |
| HPP1) | HPV2) | HVV3) |
| Sweet taste | Thr | 4.2±0.3c | 4.6±0.2b | 6.0±0.3a |
| Ser | 4.3±0.3b | 4.0±0.1b | 7.9±0.2a |
| Gly | 7.7±0.3c | 9.8±0.3b | 10.9±0.2a |
| Ala | 18.2±1.1c | 28.1±1.0a | 28.8±0.8a |
| Lys | 3.4±0.2b | 3.4±0.1b | 5.6±0.4a |
| Subtotal | 37.8±1.2c | 49.9±1.7b | 59.2±1.9a |
| Savory taste | Asp | 0.5±0.0c | 1.3±0.1b | 2.5±0.2a |
| Glu | 9.6±0.4c | 12.3±0.2b | 12.9±0.5a |
| Cys | 0.2±0.1a | 0.2±0.0a | 0.1±0.0b |
| Subtotal | 10.3±0.5c | 13.8±0.3b | 15.5±0.7a |
| Bitter taste | Met | 2.3±0.1c | 3.0±0.2b | 4.3±0.2a |
| Ile | 2.7±0.1c | 3.6±0.1b | 4.1±0.3a |
| Leu | 6.9±0.2c | 7.4±0.5b | 9.2±0.3a |
| Subtotal | 11.9±0.4c | 14.0±0.8b | 17.6±0.8a |
| Others | Pro | 2.7±0.1b | 2.6±0.1b | 4.7±0.1a |
| Val | 4.3±0.3c | 5.1±0.3b | 6.4±0.2a |
| Tyr | 3.7±0.2a | 3.4±0.2b | 3.3±0.4b |
| Phe | 3.1±0.1c | 4.0±0.2b | 5.6±0.3a |
| His | 2.6±0.2c | 3.5±0.2b | 4.0±0.2a |
| Arg | 4.4±0.1c | 5.1±0.2b | 8.6±0.3a |
| Subtotal | 20.8±1.0c | 23.7±1.2b | 32.6±1.5a |
| Total | 80.8±3.1c | 101.2±4.0b | 125.0±4.9a |
HPP, hamburger steaks made with pork.
HPV, hamburger steaks made with pork and venison (50:50).
HVV, hamburger steaks made with venison.