Table 1. pH tolerance and bile resistance of HY7032, HY7506
Characteristics | Lactobacillus strains |
HY7032 | HY7506 |
pH tolerance (CFU/mL) |
Control | 2.25 ± 0.45 × 108 | 3.16 ± 0.28 × 108 |
pH 2 | 1.21 ± 0.24 × 104 | 1.01 ± 0.36 × 105 |
pH 3 | 7.6 ± 0.31 × 106 | 6.68 ± 0.41 × 107 |
pH 4 | 1.15 ± 0.12 × 108 | 2.15 ± 0.27 × 108 |
pH 5 | 1.92 ± 0.09 × 108 | 2.56 ± 0.18 × 108 |
Bile resistance (CFU/mL) |
Control | 2.25 ± 0.45 × 108 | 3.16 ± 0.28 × 108 |
0.05% | 1.64 ± 0.32 × 108 | 2.49 ± 0.44 × 108 |
0.1% | 9.25 ± 0.17 × 107 | 1.08 ± 0.19 × 108 |
0.2% | 8.89 ± 0.38 × 106 | 4.88 ± 0.24 × 107 |
0.4% | 7.28 ± 0.21 × 105 | 3.27 ± 0.33 × 106 |