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Article: What kind of ice and water make highballs delicious? Choosing water for whiskey lovers

alkalinewater

What kind of ice and water make highballs delicious? Choosing water for whiskey lovers

Fresh highball bubbles showing the clean texture of a drink made with Japanese soft water.

It's not just the whiskey that makes a highball delicious

When making a highball at home, many people are particular about the brand of whiskey.

However, if you look inside the glass,

  • Whiskey
  • Ice
  • Carbonated water

It is composed of.

In other words, "water" actually makes up a large proportion.

Even if the whiskey itself is good, the taste will change depending on the quality of the ice and water.

That's why bars and hotels are particular about their ice and water.


Crystal clear ice cubes representing purity, Japanese quality, and ONSENSUI99 soft water.

Why bars are particular about ice

Many people who have been to an authentic bar have probably seen large, clear ice.

Bars are particular about ice not just for its appearance.

Good quality ice has the following characteristics:

  • It melts slowly
  • Drinks don't get diluted easily
  • The taste changes gently

A highball is a drink that is enjoyed as the ice melts.

Therefore, the quality of the ice directly affects the taste.


Sparkling Japanese highball made with soft water, showing crisp bubbles and premium refreshment.

Ice eventually becomes part of the drink

Ice is not just a cooling agent.

As it melts over time,

it becomes part of the highball.

In other words, you are drinking:

Whiskey
+
Carbonated water
+
Melted ice

If the water used to make the ice has a peculiar taste, its effect may linger until the last sip.


Clear ice and soft water create a clean, refreshing base for a Japanese highball.

The difference between clear ice and cloudy ice

Ice made in a home freezer can sometimes be cloudy and white.

On the other hand, bar ice is transparent.

This is related to the air and impurities contained in the water, as well as the freezing speed.

While clear ice isn't necessarily tastier,

  • It looks beautiful
  • It melts slowly
  • It has less impact on the taste

These are some of the advantages.

When enjoying a highball, it can be interesting to pay attention to the ice as well.


Whiskey and water taste different depending on the water used for mixing

The same goes for whiskey and water.

Depending on the water used for mixing,

  • How the aroma spreads
  • How sweetness is perceived
  • Ease of drinking

can change.

Japanese whiskey distilleries also place importance on their brewing water because water greatly affects the taste.

At home, you might discover a new taste by changing the water you use for mixing.


Why soft water is recommended for whiskey and highballs

In general, a soft water culture is rooted in Japan.

Soft water has few minerals and is characterized by:

  • A gentle mouthfeel
  • Less off-flavors
  • Less interference with aromas

Therefore, soft water is sometimes preferred by those who want to enjoy the original characteristics of whiskey.


ONSENSUI99 soft water and Jim Beam bourbon prepared for a smooth Japanese-style highball experience.

The compatibility of ultra-soft water and whiskey

Onsensui 99 is ultra-soft water with a hardness of 1.7 mg/L.

It is known as natural alkaline ion water with one of the softest qualities in Japan.

Ultra-soft water is said to provide:

  • A smooth drinking experience
  • A gentle mouthfeel
  • A light aftertaste

Therefore, some people use it as mixing water for whiskey and highballs.


The option of making ice with Onsensui 99

For those who want to enjoy highballs even more,

  • making ice with Onsensui 99
  • using Onsensui 99 as mixing water

are also options.

Since the water is the same even when the ice melts, you can enjoy a unified taste.

Also, as introduced in the coffee article, ice eventually becomes part of the drink.

Therefore, there is also the idea of being particular about the water used for ice.


Two refreshing Japanese highballs with lemon, made smoother with ONSENSui99 soft water.

A tasting comparison that highball lovers should try at least once

Please try making and comparing highballs with:

  1. Normal ice and water
  2. Ice made with Onsensui 99 and mixing water

While individual perceptions may vary, it might be an opportunity to appreciate the difference in water.


Summary

Highballs and whiskey and water are not determined by whiskey alone.

In fact,

  • the water used to make ice
  • the water used for mixing
  • the compatibility with carbonated water

are also important factors.

If you are particular about whiskey, be particular about water too.

Such a way of enjoying is also one of the charms of highballs.

Ultra-soft water like Onsensui 99 with a hardness of 1.7 mg/L is an option that can be used for ice and mixing water.

Why not try enjoying the difference in water with your next drink?

FAQ

Does ice change the taste of a highball?

Ice melts over time and becomes part of the drink, so it can affect the taste.

Is soft water recommended for whiskey and water?

Generally, soft water may be preferred if you want to enjoy the original aroma and taste of whiskey.

Can I make ice with Onsensui 99?

Of course, it's possible. You can make it with a home ice maker or ice tray.

Can it also be used as mixing water for highballs?

Yes. Since Onsensui 99 is ultra-soft water with a hardness of 1.7 mg/L, some people use it as mixing water.

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