TABLE 1.
Plate count determinations and pH measurements for cultures grown for 24 h
| Strain and supplement | Data for cultures grown in indicated mediuma
|
|||
|---|---|---|---|---|
| LB + 0.5% galactose
|
MR-VP broth
|
|||
| Log CFU/ml | pH | Log CFU/ml | pH | |
| RVH1 | 8.89 ± 0.05b | 6.03 ± 0.05b | 8.95 ± 0.04b | 6.50 ± 0.01b |
| RVH1 splI | 8.51 ± 0.07c | 4.94 ± 0.01c | 8.58 ± 0.04c | 5.04 ± 0.05c |
| RVH1 splI + 3-oxo-C6-HSL | 9.02 ± 0.02b | 5.96 ± 0.02b | 9.01 ± 0.31b | 6.45 ± 0.05b |
a
Data are means ± standard deviations. Different superscripts indicate significant differences (P < 0.05) between values in the same column.