Table 2 Acid and bile acid tolerance of strains isolated from Kimchi

Strains Counting (Log CFU/mL)
0 h 2 h 24h
DK109 7.27±0.3 6.11±0.2 7.00±0.2
DK119 8.78±0.2 8.48±0.3 8.41±0.2
DK121 8.61±0.2 8.07±0.2 7.61±0.3
DK128 9.12±0.1 8.96±0.1 8.96±0.2
DK211 9.20±0.2 8.83±0.2 7.21±0.4
DK212 8.61±0.2 7.53±0.2 8.00±0.2
DK215 9.11±0.3 8.03±0.2 7.94±0.3
*At the acid tolerance, All samples were incubated at 37℃ for 2 h in adjusted pH 2.0 MRS broth containing HCl, and at the bile acid tolerance, All samples incubated at 37℃ for 24 h in broth containing 1.0% Oxgall broth.
*All sample were performed in triplicate and expressed as mean (±SD) of duplicate determination.