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water analysis · still · Germany

merkur mineralwasser still

reweedekakaufland

thtotal hardness

359 ppm

0258 ppm

alkalkalinity

294 ppm

0165 ppm

ions

Ca 120 mg/LMg 14.3 mg/LHCO₃ 359 mg/LNa 24.2 mg/LSO₄ 76.3 mg/LCl 38.4 mg/L

suitable for

Filter / Pour-Over0/100

Sodium high (24 mg/L) – can taste flat

Espresso3/100

Too hard (359 ppm) – scaling risk, dull taste

AeroPress / Moka0/100

Too hard (359 ppm) – scaling risk, dull taste

Cold Brew0/100

Too hard (359 ppm) – scaling risk, dull taste

For Espresso, Merkur Mineralwasser still only reaches 3/100 — a weak choice as coffee water.

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