Does distilled water have any minerals?
No. Distilled water is made by boiling water and condensing the steam, which removes minerals such as calcium and magnesium along with impurities. It is safe to drink and most people get their minerals from food, but it tastes flat. It is also used in steam irons, CPAP machines, aquariums and car cooling systems.
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In this article
Does distilled water have any minerals?
No. Distillation boils water and condenses the steam back into liquid. Minerals and most contaminants stay behind. Healthline says distilled water lacks the calcium and magnesium that tap water provides.
Is distilled water safe to drink?
Yes, generally. Healthline says it is safe to drink and may be the safer choice if your local tap water contains harmful chemicals. Most of the minerals people need come from food, so drinking distilled water should not cause a deficiency if your diet is varied. Healthline says claims that it detoxifies the body or leaches minerals are not entirely true, and that it is unlikely to noticeably improve health.
Why does distilled water taste flat?
Dissolved minerals give water its taste. With them removed, distilled water tastes flatter and less flavorful than tap or bottled water.
What is distilled water used for?
- Steam irons
- Car cooling systems and batteries
- Watering plants
- Aquariums
- Laboratory work
- Medical devices such as CPAP machines (follow your device’s manual)
Because it has no minerals, it does not leave scale in appliances, which is why manufacturers often recommend it.
Distilled vs regular water
| Distilled | Tap or mineral | |
|---|---|---|
| Minerals | Removed | Present, varying amounts |
| Taste | Flat | Varies |
| Appliance scale | None | Can build up |
What does the WHO say?
The WHO held a meeting in November 2003 in Rome on the health effects of drinking water that has had minerals added or removed, mainly desalinated water, and published a report in 2005 (Nutrients in drinking-water). We do not quote its findings here. For infants, people with kidney conditions or anyone relying only on demineralized water, ask a doctor or pharmacist.
Should you add minerals back?
Not usually necessary for healthy adults eating a normal diet.
People also ask
Does distilled water contain minerals?
No. Distillation removes minerals such as calcium and magnesium along with impurities.
Is it safe to drink distilled water?
Healthline says yes. It tastes flat, and minerals should come from a varied diet.
What is distilled water used for?
Steam irons, car cooling systems, plants, aquariums, laboratory work and devices such as CPAP machines.
Sources
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