| Pure milk | |||
Sample | S. aureus Added (CFU/mL) | S. aureus Found (CFU/mL) | Recovery (%) | RSD (n = 3) |
1 | 50 | 48.72 | 97.43 | 30.1 |
2 | 100 | 97.99 | 97.99 | 42.9 |
3 | 200 | 198.74 | 99.37 | 31.8 |
4 | 300 | 288.86 | 96.28 | 25.5 |