water analysis · still · France

carrefour eau de source

Name: Carrefour Eau de Source
Brand: Carrefour

Not suitable for Cold Brew: alkalinity 164 ppm, recommended is 30 to 80 ppm.

carrefour

thtotal hardness

183 ppm

0258 ppm

alkalkalinity

164 ppm

0165 ppm

ions

Ca 60 mg/LMg 8 mg/LHCO₃ 200 mg/LNa 6 mg/LSO₄ 10 mg/LCl 8 mg/L

estimated

suitable for

Too hard (183 ppm) – scaling risk, dull taste

Too hard (183 ppm) – scaling risk, dull taste

Too hard (183 ppm) – scaling risk, dull taste

Alkalinity high (164 ppm) – acidity gets buffered, tastes flat

For Cold Brew, Carrefour Eau de Source only reaches 12/100 — a weak choice as coffee water.