Diluting whisky with water is common practice. But how do you know how much water to add? And what kind of water? And what type of whisky needs water?
We answer all your questions here and provide a simple guide so you can perfectly dilute your dram of whisky.
Why do people dilute whisky with water?
People dilute whisky with water for several reasons. Adding water can help release and amplify the whisky’s aromas and flavours, it can reduce alcohol burn, and some drinkers simply prefer the taste of diluted whisky.
In professional circles, blenders, judges, reviewers etc. will always dilute whisky as it makes it simpler to taste and identify different flavour notes. This can also be useful for those who are new to whisky tasting.
Should I add water to whisky?
Whether or not to add water to whisky is a personal choice.
If you find the whisky too strong or harsh, then you should add water to soften the intensity and make it more palatable. If you’re new to whisky, you can gradually acclimatise to its strength this way.
Some whiskies are simply bottled at too high an ABV (alcohol-by-volume). The desire for characterful, unadulterated malts is generally a good thing that has led to the release of many fine whiskies. But not all whiskies suit cask strength or incendiary levels of proof.
If you enjoy the whisky neat and find it satisfying, there’s no need to add water. Ultimately, the goal is to enjoy your drink in a way that suits you. More nuanced flavours can be unlocked with a bit of water, but there’s no right or wrong answer—it’s all about what you enjoy.
Don’t hesitate to experiment to find your ideal balance. Here’s how to add water to your whisky.
Whisky and Water: How to Perfectly Dilute Your Dram
Select your water wisely
The choice of water is crucial. Filtered or bottled water will ensure purity. You might have great tap water, but most people can’t know what’s in their supply. Tap water can contain chemicals that interfere with the whisky’s profile. Soft water is often recommended, as it can enhance the whisky’s subtle notes without overpowering them.
Even better, water with a theme or relationship to your whisky can elevate your tasting experience. I’ve had Speyside single malt diluted with water from the River Spey. Like straight from the river. While this opens up the possibility of some chemical interference, what you gain in a more holistic sense can make it worth it.
Mind the temperature
Think like Goldilocks. You want your water just right. Room temperature water is typically best for diluting whisky. Cold water can numb your palate, obscuring the whisky’s complexity. Hot water would be even more disruptive and frankly, would be just plain weird.
If you prefer a chilled drink, consider using ice instead, which will also gradually dilute the whisky as it melts.
Add water gradually
Think of this step as you would approach adding salt to food. You can always add more, but you can’t take out once it’s in there. Start gently and with caution. Add just a few drops of water, swirl the glass to mix it in, and taste test. Taste and adjust from there.
It’s a trial-and-error method but this gradual approach allows you to observe how the whisky evolves with the addition of water, preventing over-dilution from the outset. You’ll soon have an idea of how much water you like to add and be able to pour with more freedom.
Use a jug or pipette for precision
Using a jug or pipette allows for precise control. A pipette is ideal for adding just a few drops, perfect for gradual adjustments without risking over-dilution. A jug is handy for measuring small amounts, especially when sharing or tasting multiple drams. These tools add a level of control that enhances your tasting experience, letting you focus on the evolving flavours with each sip.
A good Glencairn water jug can go a long way to help ensure you do it in style.
Consider the whisky’s character
This is crucial. Different whiskies react uniquely to dilution. Higher-ABV whiskies often benefit more from water, while lower-proof expressions might require less.
Savour the experience
Take your time with each sip. As you adjust the dilution, pay attention to the shifting aromas and flavours. How fun is this?
Perfecting the dilution of whisky with water is a simple yet rewarding process. By following these steps, you can enhance your enjoyment of your favourite drams, discovering new layers of flavour and character with every pour.
Cheers to a more refined whisky experience!