What's the difference between soft and hard water? A clear explanation of their characteristics, benefits, and effects on beauty and health.
What is the difference between soft water and hard water?
There are two types of water: "soft water" and "hard water."
The main difference between them is determined by the amount of minerals (calcium and magnesium) they contain.
Although they look the same, their properties are significantly different.
What is soft water?
Soft water is water with a low mineral content.
Characteristics:
- Smooth texture
- Easy to drink
- Gentle on the stomach and intestines
- Common type of water in Japan
It is suitable for daily hydration.
What is hard water?
Hard water is water that contains high levels of calcium and magnesium.
Characteristics:
- Strong taste
- Rich in minerals
- May feel heavy to some people
- Common water type overseas
Preferences for hard water vary depending on cuisine and individual constitution.
Key differences between soft and hard water
Here's a comparison:
■ Mineral Content
- Soft water: Low
- Hard water: High
■ Taste
- Soft water: Gentle and easy to drink
- Hard water: Distinct taste
■ Effect on the body
- Soft water: Easy for daily drinking
- Hard water: Suitable for mineral intake (depending on body type)
Which is better?
In conclusion, neither is inherently superior.
It depends on the purpose:
- For daily hydration and ease of drinking → Soft water
- For mineral intake → Hard water
The important thing is "whether it suits your lifestyle."
Impact on beauty and health
The type of water also affects beauty and health.
In the case of soft water
- Considered gentle on skin and hair
- Easy to drink continuously
- Tends to suit the Japanese constitution
In the case of hard water
- Helps with mineral supplementation
- May cause stomach discomfort in some individuals
Differences between Japanese and international water
Most water in Japan is soft, but many regions overseas have hard water.
Therefore:
- Water may feel heavy when traveling abroad
- Japanese water may feel easier to drink
These are some of the perceived differences.
ONSENSUI99 / Onsensui 99
ONSENSUI99
Onsensui 99
"ONSENSUI99 / Onsensui 99" is natural ultra-soft water sourced from deep underground in Tarumizu City, Kagoshima Prefecture.
Characteristics:
- Extremely soft water
- Naturally balanced minerals
- Easy to drink, suitable for daily hydration
Tips for choosing water
When choosing water, the following are important:
- Ease of drinking (can you continue drinking it?)
- Compatibility with your lifestyle
- Balance with your body type
The most important criterion is "water you can stick with."
Related articles
For a deeper understanding, the following articles may also be helpful.
● Differences between pH and alkalinity
This article clearly explains pH and alkalinity, the basics of water quality.
👉 Learn more
● Differences between alkaline water and electrolyzed water
This article compares the differences between alkaline water and electrolyzed water.
👉 Learn more
● The relationship between hydration and beauty
This article explains the impact of hydration on skin and beauty.
👉 See the relationship with beauty
Summary
Neither soft water nor hard water is inherently better; each has its own characteristics.
The important things are:
- Choosing water that suits your lifestyle
- Establishing a consistent hydration habit
- Compatibility with your body type
ONSENSUI99 and Onsensui 99 are among the available options.
