water analysis · still · France

cristaline source saint-martin

Name: Cristaline Source Saint-Martin
Brand: Cristaline

Not suitable for Espresso: total hardness 215 ppm, recommended is 35 to 120 ppm.

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thtotal hardness

215 ppm

0258 ppm

alkalkalinity

119 ppm

0165 ppm

ions

Ca 68 mg/LMg 11 mg/LHCO₃ 145 mg/LNa 21 mg/L

estimated

suitable for

Sodium high (21 mg/L) – can taste flat

Too hard (215 ppm) – scaling risk, dull taste

Too hard (215 ppm) – scaling risk, dull taste

Too hard (215 ppm) – scaling risk, dull taste

Cristaline Source Saint-Martin is a poor fit for Espresso (14/100) — hardness or alkalinity sit well outside the target zone.