verifiedsca standard

water analysis · still · Germany

brauerei rapp still

reweedekakaufland

thtotal hardness

194 ppm

0258 ppm

alkalkalinity

191 ppm

0165 ppm

ions

Ca 43 mg/LMg 21 mg/LHCO₃ 233 mg/LNa 7 mg/LSO₄ 12 mg/LCl 2 mg/L

suitable for

Filter / Pour-Over0/100

Too hard (194 ppm) – scaling risk, dull taste

Espresso3/100

Too hard (194 ppm) – scaling risk, dull taste

AeroPress / Moka0/100

Too hard (194 ppm) – scaling risk, dull taste

Cold Brew5/100

Alkalinity high (191 ppm) – acidity gets buffered, tastes flat

Brauerei Rapp Still is a poor fit for Cold Brew (5/100) — hardness or alkalinity sit well outside the target zone.

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