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What kind of water should i use in my keurig

What kind of water should i use in my keurig


The quality of water you use in your Keurig coffee maker plays a crucial role in the taste and aroma of your coffee. With various options available, it’s important to understand what kind of water is best suited for your Keurig machine. This comprehensive guide will help you make an informed choice and ensure that you enjoy a delightful cup of coffee with every brew.

Why Water Matters in Your Keurig Coffee Maker

The composition of water directly impacts the flavor and quality of your coffee. Here’s why water quality is vital for your Keurig machine:

  • Extraction: The minerals in water interact with coffee grounds during the brewing process, affecting the extraction of flavors.
  • Taste: Impurities in water, such as chlorine and minerals, can alter the taste of your coffee.
  • Machine Performance: Minerals can build up in your Keurig machine over time, affecting its performance and longevity.

Types of Water for Your Keurig

1. Tap Water

Using tap water is the most common option. However, tap water quality varies by location. If your tap water has a strong taste or odor, consider using a filter.

2. Filtered Water

Filtered water is a great choice, as it removes impurities that can negatively impact your coffee’s flavor. Use a water filter to enhance your brew.

3. Bottled Water

Bottled water with a balanced mineral content is another option. Check the label for TDS (Total Dissolved Solids) levels—between 75 and 250 ppm is ideal.

4. Distilled Water

Distilled water lacks minerals, which can result in flat-tasting coffee. If you choose distilled water, consider adding a pinch of mineral-rich water to improve taste.

Selecting the Right Water

1. Know Your Water Quality

Check your water’s mineral content using a water testing kit or by requesting a water quality report from your local water provider.

2. Consider Filtration

Using a water filter—either in your Keurig or on your tap—can significantly improve water quality and your coffee’s taste.

3. Experiment and Adjust

Taste is subjective. Experiment with different water sources and find the one that produces the flavor you prefer.

Useful Resources for Water Selection

  1. National Coffee Association: Learn about the science of coffee and how water quality impacts the brewing process.
  2. Keurig Support: Get information and troubleshooting tips directly from Keurig’s official support page.
  3. Coffee Chemistry: Dive deep into the chemistry of coffee brewing and water composition.

Frequently Asked Questions (FAQs)

  • Can I use distilled water in my Keurig?
    A: While you can use distilled water, it’s recommended to mix it with mineral-rich water for better flavor.
  • Do Keurig machines require specific water?
    A: Keurig machines can work with various water types, but filtered water is generally recommended for the best results.
  • Can I use tap water without a filter?
    A: If your tap water has an unpleasant taste or odor, using a filter can enhance your coffee’s quality.


The type of water you use significantly impacts your Keurig coffee’s taste and overall experience. By understanding the options available and experimenting with different water sources, you can find the perfect balance for a delightful cup of coffee every time you brew.

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