Can You Use Distilled Water To Make Coffee?

This article answers, “can you use distilled water to make coffee?” and gives you information on its effect on coffee flavor.

Can you use distilled water to make coffee
Distilled water can be used to make coffee

For millennia, distilled water was believed to be the finest, purest form of water on the planet. There wasn’t anything you couldn’t do with it, even make coffee. Right?

Distilled Water

Top view of boiling water.
The boiling process purifies the water

Distilled water is derived from the steam that boiling water produces. The boiling process removes sediment, minerals, metals, nutrients, and impurities, leaving the water 98% purer form. This process also separates water molecules from microscopic organisms that can cause disease.

Distillation is one of the common methods of purifying water. It began as early as 200 A.D. to make seawater drinkable and collect the valuable byproduct of salt. The process was difficult, time-consuming, and expensive until a newer method came along during World War II.

Since then, distilled water has been used for virtually every purpose under the sun. It has even been used for making coffee.

You Can Make Coffee Using Distilled Water

making fresh coffee in a keurig
There are effects of using distilled water on your coffeemaker

You can make coffee using distilled water. You can make coffee with any type of water, but you might want to contemplate if distilled water is the best option.

There are facts you may want to reflect on before making your decision. Take a moment to examine the effects of distilled water on your coffeemaker and your coffee’s flavor.

The Effects Of Using Distilled Water On A Coffeemaker

The only advantage to using distilled water in a coffeemaker is that it may reduce the necessity for cleaning as often because the water lacks the minerals that build up inside a machine. While it sounds like a great idea, it may not be worth it.

There are far more serious adverse effects that can damage a coffeemaker. This is especially true for machines like Keurig. A few of the problems include:

  • Distilled water accelerates corrosion of heating elements and other parts.
  • The absence of minerals may prevent the water sensor from detecting water in the reservoir.
  • Distilled water may decrease the lifespan of your machine.

Damage to your expensive coffeemaker isn’t the only negative issue. It may also alter the wonderful flavor of your favorite java.

The Flavor Effects Of Using Distilled Water

While it seems that nothing could enhance the incredible flavor of your best coffee choice more than pure mineral-free water, it isn’t true. The fact is that the chemistry of brewing coffee requires calcium and magnesium to bring out the incredible coffee flavors you love.

Because distilled water has removed calcium and magnesium, it impacts flavor significantly. That’s the last thing you want to wake up to early in the morning. To clarify, some effects of using distilled water on coffee flavor are:

  • It leaves your coffee tasting weak, less flavorful, and less robust.
  • It increases the acidity of your coffee.
  • It may give your coffee a harsh bitter taste.

Flavor matters, and protecting your coffeemaker is crucial. You can use distilled water to make coffee, but you must decide if it is worth the sacrifice.

Can You Use Distilled Water To Make Coffee? FAQs

What If My Tap Water Is Too Dangerous For Consumption?

If your tap water is unsuitable to use for making coffee, try using purified or filtered water instead of distilled. That way, you retain better overall flavor and cause less damage to your coffeemaker, since purified water hasn’t eliminated all its minerals and nutrients.

Can I Use Distilled Water For My Pour-Over?

You can use distilled water for your pour-over, but you still face the same issues. The distilled water will still draw minerals from whatever container you use to heat the water. The coffee flavor may not be as altered, but it certainly won’t be the same either.