Subtext

Subtext Coffee Roasters

Type: DIY concentrates

Source
00

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These concentrates need to be prepared before using. See how to prepare them.

Magnesium Sulfate Heptahydrate37.5 g
Calcium Chloride Anhydrous37.5 g
Sodium Bicarbonate25 g
Distilled water900 mL

Resulting water


GH

75 ppm

KH

25 ppm

TDS

129 ppm

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Added by: One-way Valve

Last updated: 28 Jul 2026

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