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water analysis · still · Germany

celtic naturell

reweedekakaufland

thtotal hardness

44 ppm

0258 ppm

alkalkalinity

39 ppm

0165 ppm

ions

Ca 11 mg/LMg 4 mg/LHCO₃ 48 mg/LNa 1 mg/LSO₄ 6 mg/LCl 5 mg/L

suitable for

Filter / Pour-Over0/100

Too soft (44 ppm) – thin extraction

Espresso14/100

Alkalinity low (39 ppm) – can turn sour or sharp

AeroPress / Moka0/100

Too soft (44 ppm) – thin extraction

Cold Brew23/100

Too soft (44 ppm) – thin extraction

Celtic Naturell is a poor fit for Cold Brew (23/100) — hardness or alkalinity sit well outside the target zone.

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