water analysis · still · France

ondine ondine eau de source (source saint-benoît)

Name: Ondine Ondine Eau de Source (Source Saint-Benoît)
Brand: Ondine

Not suitable for Cold Brew: alkalinity 134 ppm, recommended is 30 to 80 ppm.

intermarché

thtotal hardness

133 ppm

0258 ppm

alkalkalinity

134 ppm

0165 ppm

ions

Ca 46.1 mg/LMg 4.3 mg/LHCO₃ 163.5 mg/LNa 6.3 mg/LSO₄ 9 mg/LCl 3.5 mg/L

estimated

suitable for

Alkalinity high (134 ppm) – acidity gets buffered, tastes flat

Too hard (133 ppm) – scaling risk, dull taste

Alkalinity high (134 ppm) – acidity gets buffered, tastes flat

Acceptable – some trade-offs

For Cold Brew, Ondine Ondine Eau de Source (Source Saint-Benoît) only reaches 48/100 — a weak choice as coffee water.