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Effect of the tested acidifiers, on the pH ( ± SEM) of the drinking water.
| Product Dosage | Experimental Groups | p Value | |||||
|---|---|---|---|---|---|---|---|
| A | B | C | D | E | F | ||
| Low (0.1% v/v) | 7.60 ± 0.01 d | 7.60 ± 0.01 d | 7.60 ± 0.01 d | 3.82 ± 0.02 b | 3.72 ± 0.03 a | 6.47 ± 0.04 c | <0.001 |
| High (0.2% v/v) | 7.57 ± 0.02 d | 7.57 ± 0.02 d | 8.17 ± 0.04 e | 3.59 ± 0.02 b | 3.18 ± 0.04 a | 5.53 ± 0.03 c | <0.001 |
a,b,c,d,e Means in the same row with a different superscript differ significantly (p ≤ 0.05).
