What's the difference between natural alkaline water and electrolyzed water? A clear explanation of their mechanisms, taste, and how to choose.
Is all alkaline water the same? Let's start with the conclusion.
There are several types of alkaline water, and "natural alkaline water" and "electrolyzed water (alkaline ionized water)" differ in their origins and characteristics.
Therefore, even though they are both "alkaline water," their drinkability and uses can vary.
What is natural alkaline water?
Natural alkaline water is water that has naturally become alkaline by absorbing minerals as it passes through geological layers.
• Naturally derived mineral balance
• Filtration through geological layers
• Formed over a long period
These are its characteristics.
What is electrolyzed water (alkaline ionized water)?
Electrolyzed water is water produced by the electrolysis of water.
• Water processed by machine
• Separated into alkaline water and acidic water
• Properties change depending on the usage environment
These are its characteristics.
Differences between natural alkaline water and electrolyzed water
The differences between the two can be summarized as follows:
| Item | Natural alkaline water | Electrolyzed water |
|---|---|---|
| Production method | Natural origin | Electrolysis |
| Components | Mineral-derived | Separation generated |
| Characteristics | Natural balance | Changes with conditions |
| Taste | Mild | Slightly distinctive |
These differences can change how easy they are to drink and how they are used.
Differences in drinkability
The differences in water are also evident in how they feel when you drink them.
• Natural alkaline water → Soft, natural mouthfeel
• Electrolyzed water → May have a distinct characteristic depending on conditions
Since it's water you drink every day, drinkability is a crucial factor.
Which one should you choose?
Choosing water depends on your purpose and lifestyle.
● If you want water that is easy to drink daily
→ Natural alkaline water
● If you want to use it for a specific purpose
→ Electrolyzed water
It's important to choose water that you can continue to drink without effort.
What kind of water is easy to incorporate into daily life?
For daily hydration, "drinkability" and "sustainability" are important.
For example, Onsensui 99, natural water from Tarumizu Onsen in Kagoshima Prefecture,
is ultra-soft water with a hardness of 1.7, characterized by its soft and smooth mouthfeel.
Despite being alkaline with a pH of 9.9, it has littleクセ (peculiar taste or smell),
and is known as water that is easy to incorporate into daily life.
👉 Learn about the taste of water here
The value of understanding water differences
Knowing the differences in alkaline water makes it easier to choose water that suits you.
Beyond numerical values and types,
• Drinkability
• Ease of daily use
are also important perspectives.
Summary
Natural alkaline water and electrolyzed water differ in their origins and characteristics.
Understanding these differences makes it easier to choose water that suits you.
Choosing water that can be easily incorporated into daily life leads to a comfortable lifestyle.
▶ For those who are confused about choosing water
If you want to know more, these articles are also recommended:
👉 Differences between soft water and hard water
👉 Differences between pH and alkalinity
👉 Comparison of mineral waters in Thailand
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