Table 2 Tolerance of L. lactis subsp. lactis Lac3 to different concentrations of bile salts
Growth of strain Lac3 in the presence of bile salt (%) | ||||
|---|---|---|---|---|
Hours | 0%(control) | 0.3% | 0.5% | 1.0% |
24 |  +  |  −  |  −  |  −  |
48 |  +  |  +  |  −  |  −  |
72 |  +  |  +  |  +  |  −  |
96 |  +  |  +  |  +  |  +  |