Organisms

Day of Storage

A*

B

C

D

S. thermophilus

1

8.77 ± 0.007d3

8.93 ± 0.015c3

8.98 ± 0.146b3

9.07 ± 0.173a2

10

8.99 ± 0.001b2

9.02 ± 0.016b2

9.07 ± 0.024a2

9.11 ± 0.015a1

20

9.09 ± 0.056a1

9.12 ± 0.158a1

9.13 ± 0.034a1

9.13 ± 0.121a1

L. acidophilus

1

6.97 ± 0.018c2

7.05 ± 0.029a2

7.08 ± 0.040a2

7.02 ± 0.021b2

10

7.30 ± 0.011c1

7.42 ± 0.005b1

7.52 ± 0.157a1

7.25 ± 0.211d1

20

6.19 ± 0.111b3

6.31 ± 0.116a3

6.34 ± 0.147a3

6.12 ± 0.122c3

Bifidobacterium BB-12

1

6.99 ± 0.007c1

7.45 ± 0.06a1

7.13 ± 0.018b1

6.95 ± 0.047c1

10

5.56 ± 0.443c2

5.94 ± 0.258a2

5.66 ± 0.066b2

5.34 ± 0.035d2

20

5.26 ± 0.159c3

5.67 ± 0.147a3

5.45 ± 0.031b3

5.25 ± 0.027c3