Probiotic Potential of Lactic Acid Starter Cultures Isolated from a Traditional Fermented Sorghum-Millet Beverage
Table 2
Microbial counts of lactic acid bacteria starters exposed to high acid (pH = 3) and 1% bile.
Time (h)
Microbial counts (log cfu/mL)
Lactobacillus rhamnosus yoba 2012
Weissella confusa MNC 20
Lactobacillus plantarum MNC 21
Lactococcus lactis MNC 24
pH = 3
1% bile
pH = 3
1% bile
pH = 3
1% bile
pH = 3
1% bile
0
8.7a ± 0.0
8.2a ± 0.1
9.0a ± 0.0
8.1a ± 0.0
8.9a ± 0.0
8.8a ± 0.1
8.5a ± 0.1
8.6a ± 0.0
3
7.7b ± 0.1
8.1ab ± 0.0
8.4b ± 0.0
8.0a ± 0.0
8.1b ± 0.1
8.3b ± 0.1
7.2b ± 0.1
8.4b ± 0.0
6
7.6b ± 0.0
7.6b ± 0.0
7.8c ± 0.0
8.0c ± 0.0
9
7.2c ± 0.0
7.5b ± 0.0
7.3d ± 0.0
7.8d ± 0.0
Values are means ± standard deviations of three independent determinations. Mean values in the same column with the same superscripts are not significantly different ().