Table 1.
Treatments |
Storage time (h)
|
||||
---|---|---|---|---|---|
0 | 6 | 12 | 18 | 24 | |
RY-5** | 7.24a | 7.24a | 7.24a | 7.24a | 7.23a |
RY-20 | 7.24a | 7.21ab | 7.17b | 7.11b | 7.02c |
PY-5 | 7.20a | 7.19a | 7.20a | 7.19a | 7.19a |
PY-20 | 7.20a | 7.16ab | 7.11b | 7.02c | 6.90d |
AY-5 | 7.28a | 7.29a | 7.29a | 7.28a | 7.27a |
AY-20 | 7.28a | 7.22a | 7.13b | 7.03c | 6.88d |
BY-5 | 7.18a | 7.18a | 7.17a | 7.17a | 7.16a |
BY-20 | 7.18a | 7.11b | 7.00c | 6.84d | 6.63e |
* Means in the same row with different letters are significantly different (p < 0.05). ** Treatments stored at room temperature include: RY-20 = yogurts containing L. rhamnosus; PY-20 = yogurts containing L. paracasei; AY-20 = yogurts containing L. acidophilus; BY-20 = yogurts containing B. Lactis