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water analysis · still · Germany

heerbach naturelle

reweedekakaufland

thtotal hardness

90 ppm

0258 ppm

alkalkalinity

116 ppm

0165 ppm

ions

Ca 36 mg/LMg 0 mg/LHCO₃ 142 mg/LNa 8 mg/LSO₄ 9 mg/LCl 7 mg/L

suitable for

Filter / Pour-Over33/100

Alkalinity high (116 ppm) – acidity gets buffered, tastes flat

Espresso50/100

Acceptable – some trade-offs

AeroPress / Moka50/100

Acceptable – some trade-offs

Cold Brew25/100

Alkalinity high (116 ppm) – acidity gets buffered, tastes flat

For Espresso, Heerbach Naturelle scores 50/100: solid, though not optimal.

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