When it comes to brewing coffee, many focus on the coffee beans and espresso machines, but the role of coffee water is just as crucial. Since coffee is over 98% water, the quality of your water for coffee directly affects the flavor, extraction, and overall balance of your brew. Using the best water ensures a perfect cup with balanced acidity, deep sweetness, and a smooth mouthfeel.
Tap Water vs. Distilled Water: Which is Best for Coffee Brewing?
One common debate among coffee lovers is whether to use tap water or distilled water for brewing coffee. Tap water can contain minerals such as calcium, magnesium sulfate, and alkalinity buffers that help with extraction, but it can also introduce odors or excess hardness that affect the coffee taste. On the other hand, distilled water lacks essential minerals, leading to under-extraction and a flat taste.
The best solution? Use filtered or mineral-enhanced water with balanced hardness to get the best results in your coffee maker, whether you’re using an espresso machine, pour-over setup, or a traditional drip coffee maker.
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