N˚ | The HPLC method | The SF method | ||
Concentration ratio ATP/IMP, (μmol/g) | Optical Density Ratio ATP/IMP, (OD260/OD250) | |||
Frozen meat | ||||
in a fresh form | after cooling | in a fresh form | after cooling | |
1 | 13.92 | 0.06 | 1.11 | 0.72 |
2 | 10.64 | 0.02 | 1.10 | 0.72 |
3 | 11.92 | 0.04 | 1.10 | 0.71 |
4 | 15.58 | 0.03 | 1.10 | 0.75 |
5 | 22.11 | 0.06 | 1.08 | 0.73 |
x ± s | 14.84 ± 4.48* | 0.04 ± 0.02* | 1.10 ± 0.01** | 0.73 ± 0.02** |