Hydrogen Water Taste

Studies on the taste of hydrogen water have yielded mixed results, with no definitive consensus on whether it tastes significantly different from regular water. A 2018 study reported that participants did not notice any difference in taste between hydrogen-rich water (HRW) and placebo water (PLW)[1]. 

However, some consumers report subtle differences in taste and mouthfeel:
Clean and pure flavor profile, often attributed to filtration processes used in hydrogen water production rather than the hydrogen itself.

Slightly smoother or silkier mouthfeel, possibly due to tiny hydrogen bubbles creating a subtle texture difference.

Some describe a subtle effervescent quality, though hydrogen water is not carbonated.

It's important to note that molecular hydrogen (H2) is odorless and tasteless. Any perceived differences in taste are likely due to other factors in the water production process, such as filtration or changes in mineral content, rather than the presence of hydrogen itself.

Personal Experience

I tested hydrogen water daily for three months. Here are my observations:

• The water felt smoother in my mouth
• No metallic or chemical taste
• Freshness lasted longer than regular bottled water
• Temperature affected taste minimally

The Taste of Hydrogen Water: Customer Perspectives

Hydrogen water tastes similar to regular filtered water for many people, but customer experiences vary significantly. While some people report no taste difference, others describe distinct changes in flavor, especially at different hydrogen concentrations.

Customer reviews indicate:

• Higher hydrogen concentrations (>1.6 ppm) often produce a lighter, sweeter taste
• Lower concentrations (<1.0 ppm) typically taste identical to regular water
• Individual sensitivity to taste varies significantly

Factors Affecting Taste

The taste of hydrogen water depends on:

1. Base water quality
2. Mineral content
3. Storage conditions
4. Production method
5. Hydrogen concentration
6. Individual taste sensitivity

FAQ

Does hydrogen water have a metallic taste?
No, properly made hydrogen water does not have a metallic taste.

How long does the fresh taste last?
The fresh taste lasts 4-8 hours after opening when stored properly.

Is hydrogen water acidic?
No, molecular hydrogen doesn't change the Ph of the water.

Is hydrogen water carbonated?
No, carbonated water, also known as sparkling water, is water that has been infused with carbon dioxide gas (CO₂) under pressure, resulting in a bubbly texture and slightly acidic taste due to the formation of carbonic acid (H₂CO₃). Hydrogen water doesn't share the characteristics of carbonated water.

Scientific Reference

[1] https://pmc.ncbi.nlm.nih.gov/articles/PMC5806445/