Table 6.
pH values of the herbal infusions prepared with the water used in the experiment.
| Peppermint | Camomile | Black Tea | Green Tea | Sage | Lavender | |
|---|---|---|---|---|---|---|
| Deionised water | 6.55 | 5.52 | 5.03 | 5.48 | 6.24 | 5.47 |
| Baby Zdrój | 6.8 | 5.55 | 5.49 | 5.55 | 6.7 | 5.67 |
| Żywiec | 6.8 | 6.05 | 5.52 | 6.67 | 6.72 | 5.94 |
| Tap water | 6.96 | 6.43 | 6.12 | 6.45 | 6.98 | 6.01 |
| Cisowianka | 7.06 | 6.65 | 6.52 | 6.61 | 7.04 | 6.56 |
| Java | 7.25 | 6.78 | 6.61 | 6.94 | 7.15 | 7.01 |
| Wielka pieniawa | 7.12 | 6.84 | 6.6 | 6.82 | 7.12 | 6.98 |
| Muszynianka | 7.44 | 7.12 | 6.69 | 6.95 | 7.12 | 7.01 |
| Staropolanka | 7.25 | 7.07 | 6.7 | 6.91 | 7.26 | 7.05 |
| Wysowianka | 7.46 | 7.27 | 6.93 | 7.06 | 7.36 | 7.23 |