Aquafina vs Dasani
The two giants of US purified bottled water. Aquafina (PepsiCo) is reverse-osmosis water with virtually no added minerals; Dasani (Coca-Cola) adds magnesium sulfate, potassium chloride and salt for flavor.
Aquafina for the cleanest, most neutral purified-water taste. Dasani for a slightly sweeter, more 'mineral' mouthfeel — but with a noticeably lower (more acidic) pH.
Side-by-side comparison
| Attribute | Aquafina | Dasani |
|---|---|---|
| Source | Municipal water (PepsiCo) | Municipal water (Coca-Cola) |
| Type | Purified (RO + ozonation) | Purified (RO + added minerals) |
| pH | 6.0 | 5.6 |
| TDS (mg/L) | 4 | 38 |
| Added minerals | None | Magnesium sulfate, potassium chloride, salt |
| Carbonation | Still | Still |
| Price tier | $ | $ |
Which one to pick
Most neutral taste
Aquafina — no added minerals, virtually flavorless.
Slightly fuller mouthfeel
Dasani — added salts deliver a marginally fuller taste.
Least acidic
Aquafina — pH 6.0 vs Dasani 5.6.
Value
Either — virtually identical pricing nationwide.
Frequently asked questions
Are Aquafina and Dasani actually tap water?
Both start as municipal water and undergo extensive RO purification. Aquafina ships unmineralized; Dasani adds a small mineral blend for taste.
Why does Dasani taste sweeter?
The added magnesium sulfate and salt change the mouthfeel and give a hint of perceived sweetness vs Aquafina's neutral profile.
Which is more acidic?
Dasani — pH 5.6 vs Aquafina 6.0. Both are mildly acidic and well within safe drinking range.
