water analysis · still · France

auchan auchan eau de source de montagne

Not suitable for Espresso: total hardness 210 ppm, recommended is 35 to 120 ppm.

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auchan

thtotal hardness

210 ppm

0258 ppm

alkalkalinity

142 ppm

0165 ppm

ions

Ca 66 mg/LMg 11 mg/LHCO₃ 173 mg/LNa 1.4 mg/LSO₄ 59 mg/L

estimated

suitable for

Filter / Pour-Over0/100

Too hard (210 ppm) – scaling risk, dull taste

Espresso3/100

Too hard (210 ppm) – scaling risk, dull taste

AeroPress / Moka0/100

Too hard (210 ppm) – scaling risk, dull taste

Cold Brew0/100

Too hard (210 ppm) – scaling risk, dull taste

Auchan Auchan Eau de Source de Montagne is a poor fit for Espresso (3/100) — hardness or alkalinity sit well outside the target zone.

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