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    AeroPress Wheel Variable

    Water source

    Water Chemistry · Input lever

    The base water used for brewing.

    Input lever
    Water Chemistry
    Detail panel
    Competition practice
    Inferred
    Open this variable in the interactive wheelOpen parent domain
    Definition

    Water source is the starting water before any filtering or remineralization, such as tap, RO, distilled, or bottled water.

    Why It Matters

    Different sources can have very different mineral content, cleanliness, and flavor impact.

    Preferred
    • Use a consistent water source during testing.
    Page Context

    Water source is part of the Brew Supply AeroPress Wheel and helps brewers describe the base water used for brewing.

    Open in the interactive wheelOpen Water ChemistryBrowse glossary
    Related variables
    Affected outcomes