Understanding What "Healthy" Spring Water Means
When evaluating which brand of spring water is the healthiest, the answer isn't a single brand but rather a set of characteristics. The term "healthy" in this context refers to water that is naturally sourced, pure, and contains a beneficial balance of minerals without harmful contaminants. These factors are typically determined by the water's source and the bottling process. Key metrics for comparison include Total Dissolved Solids (TDS), pH level, and the specific types of minerals present.
Key Metrics: Mineral Content (TDS), pH, and Purity
- Total Dissolved Solids (TDS): This measures the concentration of inorganic and organic substances dissolved in water. A higher TDS level often indicates a richer mineral content, which can be beneficial, but excessively high levels may indicate high sodium content or other less desirable minerals. A low TDS, often found in purified or distilled water, means fewer minerals, which some people prefer, while others find it lacks flavor. For spring water, a balanced TDS range (e.g., 50-300 ppm) is often ideal for taste and mineral benefits.
- pH Level: A measure of acidity or alkalinity. While not the sole determinant of health, a balanced pH (typically 6.5–8.5 for drinking water) is recommended. Naturally alkaline spring water (pH > 7) often has this property due to minerals picked up from rock layers, offering a smooth taste.
- Purity and Source: The source and handling of the water are paramount. True spring water comes from an underground formation from which water flows naturally to the surface. Some brands use multiple spring sources, which can lead to variability, while others bottle directly at a single source to maintain a consistent profile. Purity is also affected by bottling materials, with glass or aluminum cans potentially minimizing plastic leaching.
Analysis of Top Spring Water Brands
Here is a closer look at some popular spring water brands and their key characteristics based on industry testing and reported data. A table provides a quick comparison of these features.
Spring Water Brand Comparison Table
| Brand | Source | Key Minerals | Average pH | Average TDS (ppm) | Packaging | Notes |
|---|---|---|---|---|---|---|
| Mountain Valley | Ouachita Mountains, USA | Calcium, Magnesium | 7.3–7.8 | 150-200 | Glass, BPA-Free Plastic | Often cited for taste, naturally alkaline |
| Icelandic Glacial | Olfus Spring, Iceland | Calcium, Magnesium | ~8.0–8.4 | 52 | Plastic | Naturally high pH, carbon neutral certified |
| Fiji | Artesian Aquifer, Fiji | Silica, Calcium, Magnesium | ~7.7 | 131–224 | Plastic | Sourced and bottled at the remote site |
| Evian | French Alps | Calcium, Magnesium, Potassium | 7.2 | 283–345 | Plastic | High mineral content, shipped from Europe |
| Liquid Death | Austrian Mountains | Calcium, Magnesium | ~8.2 | 170 | Aluminum Cans | High-alkaline, avoids plastic leaching |
| Eternal Water | Shasta Trinity Alps, USA | Calcium, Magnesium | 7.5–8.5 | 50–150 | Plastic | Naturally alkaline, found in U.S. springs |
| Flow Water | Artesian Spring, Canada | Magnesium, Calcium | ~8.0 | ~286 | Plant-Based Carton | Naturally alkaline with high mineral content |
Note: TDS and pH values can have slight natural variations. Packaging may also vary by size or location.
Which Brands Stand Out?
- For high mineral content: Brands like Evian, Flow, and Liquid Death offer a rich mineral profile. Evian, however, is shipped internationally, which some consider less sustainable. Flow offers a unique, plant-based carton packaging.
- For naturally high alkalinity: Icelandic Glacial and Eternal Water are excellent choices for those seeking naturally derived alkaline water without chemical additives.
- For a glass or aluminum alternative: Mountain Valley Spring Water offers glass bottles, reducing potential plastic contamination, while Liquid Death uses aluminum cans.
- For general high-quality spring water: Mountain Valley is a strong contender, highly rated for its clean taste and sustainable glass packaging.
What to Look for Beyond the Label
- Read the Water Quality Report: Reputable brands provide detailed reports, often on their website, that list specific mineral concentrations and contaminant testing results. This is more informative than general marketing claims.
- Consider Packaging: While BPA-free plastic is an improvement, potential leaching of microplastics remains a concern. Glass and aluminum are safer alternatives, though heavier and more expensive to ship.
- Evaluate Sustainability: The carbon footprint of shipping water from a distant source (e.g., Fiji or Iceland) should be considered. Local springs often have a lower environmental impact.
- Listen to Your Body: Ultimately, personal preference matters. The right water for you might be based on taste, mineral effects, or even just what makes you feel best. The [Brit + Co taste test] demonstrated how water taste can differ significantly by brand.
Conclusion: Making Your Personal Best Choice
Determining which brand of spring water is the healthiest depends on individual health goals, preferences for mineral content, and environmental concerns. While brands like Mountain Valley Spring Water, Icelandic Glacial, and Eternal Water offer excellent profiles of naturally occurring minerals and a balanced pH, the "best" choice is subjective. For many, Mountain Valley's glass bottle and mineral balance make it a top contender. However, others may prioritize the high alkalinity of Icelandic Glacial or the unique packaging of Liquid Death. The most important step is moving beyond marketing to research the specific characteristics that matter most to you. Look for detailed water quality reports, consider packaging, and factor in taste and mineral balance to find the healthiest spring water for your needs.
Important Disclaimer
It is important to note that the health benefits associated with bottled water often have limited scientific evidence. While water is essential for hydration, the minerals found in bottled water are typically small compared to those obtained from a balanced diet. Always consult a healthcare provider with any specific health concerns, especially those related to high mineral intake like for kidney patients.
