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water analysis · still · Germany

graf metternich naturell (varus-quelle)

reweedekakaufland

thtotal hardness

405 ppm

0258 ppm

alkalkalinity

348 ppm

0165 ppm

ions

Ca 98 mg/LMg 39 mg/LHCO₃ 424 mg/LNa 3 mg/LSO₄ 59 mg/LCl 7 mg/L

suitable for

Filter / Pour-Over0/100

Too hard (405 ppm) – scaling risk, dull taste

Espresso3/100

Too hard (405 ppm) – scaling risk, dull taste

AeroPress / Moka0/100

Too hard (405 ppm) – scaling risk, dull taste

Cold Brew0/100

Too hard (405 ppm) – scaling risk, dull taste

For Espresso, Graf Metternich Naturell (Varus-Quelle) only reaches 3/100 — a weak choice as coffee water.

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