|
L. lactis strain
|
Acidification parametersa
|
Residual lactose (mM)
|
Organic acids (mM)
|
|---|
| |
Vm (mpHUnits/min)
|
Tm (min)
|
Te (min)
| |
Lactic
|
Acetic
|
Formic
|
|---|
|
947 (WT)
|
3.27 ± 0.04
|
150
|
960 ± 0
|
103.8 ± 6.5
|
61.8 ± 4.2
|
0.68 ± 0.07
|
0.27 ± 0.02
|
|
R5
|
3.32 ± 0.11
|
150
|
1005 ± 21
|
91.5 ± 4.9
|
52.4 ± 2.5
|
1.01 ± 0.02
|
0.24 ± 0.00
|
- aVm maximum acidification rate, Tm time interval at which the maximum acidification rate was maintained, Te time to reach pH 4.6. Results are expressed as means ± standard deviation of two independent experiments
