Table 3 Physiological stress tolerance test results (24–72-h incubation) for idli lactobacilli
Isolated LAB Strains | NaCl (%) | pH | Bile Salt (%) | Temperature (°C) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2 | 4 | 6 | 8 | 2 | 3 | 4 | 0.125 | 0.25 | 0.5 | 17 | 45 | 60 | |
L. pentosus LMEM1001 | + | + | + | + | − | w | + | + | + | + | + | + | − |
L. plantarum LMEM1002 | + | + | + | + | − | w | + | + | + | + | + | + | − |
Lactobacillus sp. LMEM1003 | + | + | + | + | − | − | + | + | + | + | + | + | − |
Lactobacillus sp. LMEM1004 | + | + | + | + | − | − | + | + | − | − | − | + | − |
Lactobacillus sp. LMEM1005 | + | + | + | + | − | − | + | + | + | + | + | + | − |
L. plantarum LMEM1006 | + | + | + | + | − | w | + | + | + | + | + | + | − |
Lactobacillus sp. LMEM1007 | + | + | + | + | − | − | + | + | w | − | + | + | − |
L. fermentum LMEM1008 | + | + | + | + | − | w | + | + | w | − | + | + | − |