| pH | Semi-candied dates A | Semi-candied dates B | Semi-candied dates C |
| pH1 30˚C (21 days) | 5.1 ± 0.84 | 5.10 ± 0.007 | 5.16 ± 0.10 |
| pH2 37˚C (7 days) | 5.24 ± 0.04 | 5.23 ± 0.04 | 5.24 ± 0.02 |
| pH3 55˚C (7 days) | 5.05 ± 0.07 | 5.06 ± 0.14 | 5.10 ± 0.14 |