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| Sample | Plate counting (cfu·mL-1) | This method | ||
|---|---|---|---|---|
| Found (cfu·mL-1) | Recovery (%) | RSD (%) | ||
| Milk 1 | (2.48±0.21) ×10 | (2.51±0.14) ×10 | 101.2 | 5.6 |
| Milk 2 | (6.76±0.49) ×103 | (6.47±0.26) ×103 | 95.7 | 4.1 |
| Milk 3 | (7.35±0.55) ×104 | (7.58±0.49) ×104 | 103.1 | 6.5 |
| Water 1 | (5.27±0.30) ×10 | (5.09±0.38) ×10 | 96.6 | 7.5 |
| Water 2 | (4.48±0.56) ×103 | (4.61±0.42) ×103 | 102.9 | 9.7 |
| Water 3 | (5.81±0.52) ×104 | (5.64±0.27) ×104 | 97.1 | 4.8 |
