water analysis · still · France

cristaline source saint-médard

Not suitable for Espresso: total hardness 145 ppm, recommended is 35 to 120 ppm.

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thtotal hardness

145 ppm

0258 ppm

alkalkalinity

78 ppm

0165 ppm

ions

Ca 40 mg/LMg 11 mg/LHCO₃ 95 mg/LNa 47 mg/L

estimated

suitable for

Filter / Pour-Over0/100

Sodium high (47 mg/L) – can taste flat

Espresso19/100

Sodium high (47 mg/L) – can taste flat

AeroPress / Moka2/100

Sodium high (47 mg/L) – can taste flat

Cold Brew17/100

Sodium high (47 mg/L) – can taste flat

Cristaline Source Saint-Médard is a poor fit for Espresso (19/100) — hardness or alkalinity sit well outside the target zone.

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