Why Remineralizing Distilled Water is Necessary
Distillation is a process where water is boiled, and the resulting steam is condensed back into a liquid, leaving contaminants, salts, and minerals behind. This makes distilled water extremely pure but also devoid of essential minerals like calcium, magnesium, and potassium, which are crucial for the body's electrolyte balance and overall health. For most people with a balanced diet, occasional consumption isn't a problem, but relying on distilled water as your primary source of hydration long-term can pose risks.
The absence of minerals can lead to a few issues:
- Flat Taste: The minerals in regular water give it a characteristic taste. Without them, distilled water can taste bland or flat, which may reduce your desire to drink enough water throughout the day.
- Electrolyte Imbalance: Electrolytes are vital for muscle function, nerve signals, and fluid balance. Since you lose electrolytes through sweating and urination, drinking only demineralized water may exacerbate an imbalance.
- Mineral Deficiency: Long-term, exclusive consumption of distilled water could contribute to a deficiency in essential minerals like magnesium and calcium if your diet isn't sufficiently rich in them.
Popular Methods to Remineralize Distilled Water
Fortunately, it is simple to restore the mineral content of your distilled water using readily available methods.
1. Using Concentrated Trace Mineral Drops
This is one of the most convenient and portable methods. Trace mineral drops are liquid supplements that contain a blend of ionic minerals, often sourced from places like the Great Salt Lake or the Dead Sea.
- How to Use: Add the recommended number of drops per glass or gallon of water according to the product's instructions. A small bottle can last a long time, making it a cost-effective solution.
- Pros: Easy to control dosage, highly portable, and provides a wide spectrum of trace minerals.
- Cons: Some people may find that adding too many drops results in a slightly salty or metallic taste.
2. Adding Mineral-Rich Salts
Another straightforward option is to use unrefined, mineral-rich salts like pink Himalayan salt or Celtic sea salt. These salts contain dozens of trace minerals that can easily be dissolved into your water.
- How to Use: For a gallon of distilled water, a small pinch (less than 1/8 of a teaspoon) is usually enough to remineralize it without making it taste noticeably salty. For a single glass, just a few grains will suffice.
- Pros: Inexpensive, widely available, and simple to do at home.
- Cons: Primarily adds sodium and chloride, with lower levels of other minerals compared to specialized drops. Excessive use can increase sodium intake.
3. Using Remineralizing Water Filters and Pitchers
For an automated and more hands-off approach, you can use a pitcher or in-line filter specifically designed to remineralize purified water. Some reverse osmosis (RO) systems include a final stage remineralization filter, or you can purchase an alkaline pitcher with a filter that does the same thing.
- How to Use: Follow the manufacturer's instructions for filter replacement and maintenance. Water is automatically remineralized as it passes through the filter.
- Pros: Highly convenient for daily use, ensures consistent mineral levels, and often adjusts the water's pH to be slightly alkaline, which many people prefer.
- Cons: Higher initial cost for the equipment and requires ongoing filter replacements.
4. Infusing with Fruits and Vegetables
For a natural, flavorful alternative, infusing your water with mineral-rich fruits, vegetables, and herbs can work. While this method adds some minerals, it is less precise than other methods.
- How to Use: Slice cucumbers, lemons, or add fresh mint leaves to your pitcher of distilled water. Allow it to infuse for several hours in the refrigerator. The smaller you cut the produce, the more minerals will seep into the water.
- Pros: Adds a pleasant flavor, naturally increases mineral content, and is free of artificial additives.
- Cons: Mineral content is not quantifiable and is generally lower than other methods. The infused water has a limited shelf life.
Comparison of Remineralization Methods
| Method | Cost | Convenience | Mineral Spectrum | Taste Impact |
|---|---|---|---|---|
| Trace Mineral Drops | Low to Moderate | Very High | Broad Spectrum | Can be slightly salty/metallic |
| Mineral-Rich Salts | Very Low | High | Narrow (Primarily Sodium) | Can be salty if overused |
| Alkaline Pitchers | Moderate to High | High | Broad Spectrum | Often improves taste |
| Fruit Infusions | Low | Moderate | Variable, but limited | Adds natural, fresh flavor |
Conclusion
Drinking distilled water is not inherently dangerous in the short term, especially for individuals who get adequate minerals from a balanced diet. However, for regular, long-term consumption, remineralizing it is highly advisable to avoid potential mineral deficiencies and electrolyte imbalances. Whether you choose the precision of trace mineral drops, the simplicity of a pinch of Himalayan salt, or the convenience of an alkaline pitcher, restoring essential minerals will make your distilled water okay to drink, ensuring proper hydration and a more refreshing taste.
For a deeper dive into the health implications of mineral-deficient water, you can read the World Health Organization's report on demineralized water.
How to make distilled water okay to drink?
Remineralize for Better Taste: The flat, bland taste of distilled water is due to the absence of minerals. Adding a few drops of trace minerals or a pinch of Himalayan salt restores flavor and makes the water more palatable. Prevent Mineral Deficiency: Long-term, exclusive consumption of demineralized water can lead to mineral deficiencies. By adding minerals back, you ensure your body gets essential electrolytes like calcium and magnesium. Restore Electrolyte Balance: Minerals are vital for the body's electrolyte balance. Remineralizing replenishes these electrolytes, which is especially important after heavy sweating. Maintain Proper Hydration: Some studies suggest that the poor taste of demineralized water can reduce water intake. Restoring its flavor can encourage you to drink more and stay better hydrated. Improve Appliance Health: This is the one instance where not remineralizing is ideal. The mineral-free nature of distilled water prevents limescale buildup in appliances like irons, humidifiers, and CPAP machines.
FAQs
Is it safe to drink distilled water without adding minerals? Yes, for short-term and occasional use, especially if you have a balanced diet rich in minerals. However, long-term, exclusive use is not recommended due to the lack of minerals.
Does drinking distilled water leach minerals from my body? This is a common misconception. While distilled water lacks minerals, it does not actively leach them from your bones or body. Your body's chemistry is complex and regulates mineral balance through your diet and other intake. Drinking distilled water will not leach minerals from your bones or tissues.
What is the fastest way to remineralize water? The fastest method is to add a few drops of a liquid trace mineral concentrate directly to your glass of water and stir. The minerals are immediately soluble and ready for consumption.
Will adding salt make my water too salty to drink? No, if done correctly. A very small pinch of mineral-rich salt like Himalayan or Celtic salt is all that's needed for a gallon of water. You should not be able to taste the saltiness if you use the correct amount.
Is purified water the same as distilled water? No. Distilled water is a type of purified water but is specifically produced by boiling and condensation, which removes nearly all minerals. Other purification methods, like reverse osmosis, also remove minerals, but some systems add them back in, making them different from standard distilled water.
Can I use distilled water for infants? Distilled water is safe for preparing infant formula, but it must be sterilized by boiling first for infants under four to six months old. You should consult a healthcare professional regarding any specific concerns.
Why does distilled water have a low pH? Immediately after distillation, water has a neutral pH of 7. However, when exposed to air, it absorbs carbon dioxide, which creates carbonic acid and slightly lowers the pH to around 5.8. The lack of buffering minerals is what causes this effect.