| Sample Brands | Electrical Conductivity (µS/cm) | |||
| Morning | Afternoon | Evening | Mean | |
| TEX | 73.5 | 86.7 | 79.6 | 79.93 |
| Blue Diamond | 101.0 | 116.3 | 114.5 | 110.6 |
| JAH | 115.9 | 121.5 | 119.3 | 118.77 |
| KUMA | 102.3 | 105.5 | 100.0 | 102.6 |
| JAGISA | 90.5 | 96.5 | 89.4 | 92.13 |