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Effects of pore size of filter bag on the recovered number of Salmonella organisms and the volume obtained after filtration
| Pore size of filter bag (μm) | Recovery after filtrationa |
||
|---|---|---|---|
| Salmonella/ml (log CFU/ml) | Vol (ml)b | Total no. of Salmonella (log CFU) | |
| 63 | 3.0 ± 0.1 | 35 ± 7 | 4.6 ± 0.1 |
| <250 | 3.1 ± 0.1 | 65 ± 7 | 4.9 ± 0.1 |
| 280 | 3.0 ± 0.0 | 80 ± 7 | 4.9 ± 0.0 |
| 500 | 2.9 ± 0.1 | 95 ± 7 | 4.9 ± 0.1 |
Data are shown are the means and 95% confidence intervals.
The added volume was 100 ml.
