Table 8 pH changes in stirred yogurt samples during storage
Storage period (days) | Control | Free RSHH | RSHH-PLGA-NP | RSHH + RSHH-PLGA-NP |
---|---|---|---|---|
Fresh | 4.50 ± 0.28 | 4.45 ± 0.12 | 4.51 ± 0.18 | 4.40 ± 0.11 |
5 | 4.42 ± 0.1 | 4.23 ± 0.11 | 4.44 ± 0.12 | 4.38 ± 0.2 |
10 | 4.40 ± 0.12 | 4.00 ± 0.15 | 4.37 ± 0.29 | 4.25 ± 0.1 |
15 | 4.33 ± 0.15 | 3.86 ± 0.2 | 4.25 ± 0.22 | 3.97 ± 0.11 |
20 | 4.10 ± 0.27 | 3.80 ± 0.23 | 4.22 ± 0.15 | 3.92 ± 0.22 |