Starter culture

Titratable acidity (% lactic acid)

Day 1

Day 7

Day 14

Commercial starter culture + Lb. casei B-1922

0.748 ± 0.00abC

0.778 ± 0.00bB

0.813 ± 0.00bA

Commercial starter culture + Lb. paracasei B-4560

0.724 ± 0.01bC

0.807 ± 0.00aB

0.838 ± 0.01aA

Commercial starter culture + Lb. rhamnosus B-442

0.760 ± 0.02aB

0.793 ± 0.01abA

0.787 ± 0.01cAB

Commercial starter culture + Lb. rhamnosus B-1445

0.720 ± 0.01bB

0.741 ± 0.01cAB

0.753 ± 0.01dA