Why is Japanese water soft? Explaining the difference from overseas and why it's easy to drink.
Why is Japanese water soft? The conclusion first
Due to Japan's topography and geology, Japanese water tends to be "soft water" with low mineral content.
For this reason, it is known as water that is smooth and easy to drink daily.
Reasons why Japanese water is soft
The reason why Japanese water is soft lies in its natural environment.
・Many mountains and fast-flowing water
・Short time for minerals to dissolve
・Geology of volcanic rocks, etc.
These conditions result in a lower mineral content in the water, making it more likely to be soft water.
Difference from overseas water
Comparing Japanese and overseas water, the differences are as follows:
| Item | Japanese Water | Overseas Water |
|---|---|---|
| Hardness | Low (soft water) | High (hard water) |
| Taste | Mild | Strong taste |
| Drinkability | ◎ | △ (Preference varies) |
In Europe and other regions, there is often hard water rich in minerals, which can feel "heavy" to those accustomed to Japanese water.
Why soft water is easy to drink
Soft water has a low mineral content, so it is characterized by a smooth and refreshing taste.
Therefore, it is said to be easy to incorporate into various situations, such as:
・Daily hydration
・Compatibility with meals
・Taste of beverages
It is said to be easy to incorporate into various situations.
👉 For more on hydration, please refer to this article.
The taste of beverages also changes with water
The difference in water also affects the taste of beverages.
For example, the flavor of
・Matcha
・Coffee
・Tea
can change depending on the water used.
Soft water is said to enhance the original taste of ingredients and is suitable for enjoying delicate flavors.
👉 For more on the relationship between matcha and water, please refer to this article.
What kind of water is easy to incorporate into daily life?
When it comes to water you drink every day, "being able to continue it without difficulty" is important.
For example, Onsensui 99, a natural water from Tarumizu Onsen in Kagoshima Prefecture, is an ultra-soft water with a hardness of 1.7, characterized by its smooth and gentle taste.
Despite being alkaline with a pH of 9.9, it has littleクセ (peculiar taste) and is known as water that is easy to incorporate into daily hydration.
👉 We introduce the features of Onsensui 99 in detail here.
Soft water is recommended for these people
Soft water is sometimes chosen by those who prioritize drinkability.
・Those who want to stay well-hydrated every day
・Those looking for easy-to-drink water
・Those who want to enjoy the taste of meals and beverages
For these people, water with a soft texture is an easy choice.
Summary
The reason why Japanese water is soft is due to its natural environment.
Its characteristics are also linked to its daily drinkability and taste.
Knowing the differences in water makes it easier to choose the water that suits you.
▶ For those who want to know more about the differences in water
If you want to know more, these articles are also recommended.
👉 Comparison of Mineral Waters in Thailand
👉 The Relationship Between Swelling, Fatigue, and Water
👉 How to Choose Safe Water
