Questions tagged [water-hardness]

Anything related to the composition and hardness of water (temporary, general, permanent or otherwise).

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How does hard water affect the brew and how to compensate for hard water?

I figured the brewing technique that works for me at home. I am using light roasts, brew them with AeroPress using good amount of 95C water at about 1-to-8 ratio. Yet, when I come to my friends place, ...