Table 1.
The detection limits (LOD), minerals concentrations and recoveries (mean ± standard deviation)
| LOD (mg/kg) | Standard reference material 1577c Bovine Liver |
Recovery (%) | ||
|---|---|---|---|---|
| Certified value (mg/kg) | Measured value (mg/kg) | |||
| K | 0.04 | 10,230 ± 640 | 9868.63 ± 480.71 | 96.5 |
| Na | 0.01 | 2033 ± 64 | 2086.09 ± 69.23 | 102.6 |
| Ca | 0.22 | 131 ± 10 | 140.35 ± 6.63 | 107.1 |
| Mg | 0.47 | 620.42 ± 42 | 627.05 ± 42.06 | 101.1 |
| Zn | 0.01 | 181.10 ± 1.00 | 176.11 ± 4.54 | 97.2 |
| Fe | 0.09 | 197.94 ± 0.65 | 196.51 ± 2.09 | 99.8 |
| Mn | 0.01 | 10.46 ± 0.47 | 10.49 ± 0.71 | 100.3 |
| Cu | 0.01 | 275.20 ± 4.60 | 287.19 ± 7.02 | 104.4 |