verifiedsca standard

water analysis · still · Germany

aqua sirona naturelle

reweedekakaufland

thtotal hardness

128 ppm

0258 ppm

alkalkalinity

107 ppm

0165 ppm

ions

Ca 25 mg/LMg 16 mg/LHCO₃ 131 mg/LNa 14 mg/LSO₄ 25 mg/LCl 20 mg/L

suitable for

Filter / Pour-Over41/100

Acceptable – some trade-offs

Espresso26/100

Too hard (128 ppm) – scaling risk, dull taste

AeroPress / Moka23/100

Good Mg ratio (16 mg/L) – extracts brighter notes

Cold Brew54/100

Acceptable – some trade-offs

Aqua Sirona Naturelle works solidly for Cold Brew (54/100) — not perfect, but well within a usable range.

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