verifiedsca standard

water analysis · still · Germany

stiftsquelle naturelle

reweedekakaufland

thtotal hardness

142 ppm

0258 ppm

alkalkalinity

131 ppm

0165 ppm

ions

Ca 52 mg/LMg 3 mg/LHCO₃ 160 mg/LNa 4 mg/LSO₄ 6 mg/LCl 9 mg/L

suitable for

Filter / Pour-Over25/100

Alkalinity high (131 ppm) – acidity gets buffered, tastes flat

Espresso3/100

Too hard (142 ppm) – scaling risk, dull taste

AeroPress / Moka6/100

Alkalinity high (131 ppm) – acidity gets buffered, tastes flat

Cold Brew41/100

Acceptable – some trade-offs

Stiftsquelle Naturelle is a poor fit for Cold Brew (41/100) — hardness or alkalinity sit well outside the target zone.

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