Why is water quality important for brewing coffee?

Water quality is crucial for brewing coffee because it directly influences the extraction process and the overall flavor profile of the beverage. The composition of the water, including its mineral content and pH, can enhance or detract from the perceived taste of the coffee. For instance, water that is too soft may not extract flavors properly, while water that is overly hard can lead to bitterness or excessive acidity in the cup.

Using high-quality water allows the coffee's flavors, aromas, and acidity to shine through, enabling a more balanced and enjoyable cup. This is why coffee professionals prioritize water quality, recognizing that it serves as a foundational element in the brewing process, significantly affecting the final product enjoyed by consumers.