Strain1 | Cholesterol removal (%)2 | Acid resistance (%)3 | Bile tolerance (%)4 |
|---|
LP E680 | 66.84 ± 1.58a | 85.25 ± 1.36a | 80.79 ± 0.94b |
LF B02 | 61.30 ± 3.71b | 69.80 ± 1.65c | 73.82 ± 2.15c |
LP A07 | 59.81 ± 2.06bc | 72.44 ± 1.08c | 56.95 ± 1.79f |
ATCC 43121 | 58.31 ± 3.38bcd | 78.89 ± 0.95b | 84.51 ± 1.05a |
LB H05 | 56.97 ± 2.50cd | 66.50 ± 2.09d | 62.16 ± 2.36e |
LA K04 | 55.21 ± 1.07d | 80.13 ± 0.89b | 65.12 ± 1.47d |
- a-e Means in the same column followed by different superscript letters are significantly different (P < 0.05)
- 1Strains LP: Lactobacillus plantarum; LF: Lactobacillus fermentum; LB: Lactobacillus brevis; LA: Lactobacillus acidophilus
- 2Cholesterol reduction rate/% = (1-C1/C0) × 100; C0 is the cholesterol content in the control broth (mg/L), and C1 is the cholesterol content in the supernatant of the inoculated strain broth (mg/L)
- 3Acid resistance (%) = (N1/N2) × 100; N1 is the total number of viable cells of strain in MRS broth at 3 h, and N2 is the total number of viable cells of strain in MRS broth at 0 h
- 4Bile resistance (%) = (logN1/ log N2) × 100; N1 is the total number of viable cells of strain in MRS broth (pH 8.0) with 0.3% oxgall Bile, and N2 is the total number of viable cells of strain in MRS broth (pH 6.2) without oxgall Bile
