Coffee Rock™

You've got Coffee Rock.

Mineral-precise dosing for every cup. Your vial, your beans — here’s how to dial in.

The recipe

●1 litre of RO or distilled water
●1.5 mL per litre — light roast (especially fermented beans)
●2.0–2.5 mL per litre — natural processed beans

Shake well and brew. Adjust to taste — the full dosing guide is below.

Formulation

Six parts magnesium to one part calcium — the ratio Bluewater designed specifically for coffee.

Coffee Rock

The dosing guide.

Add to 1 L of RO or demineralised water. All doses are per litre.

Mg 6 : Ca 1 · 1 mL = 1 g

Bean type

Arabica1.5 – 3.0 mL/L
Arabica / Robusta blend3.5 – 4.5 mL/L

Roast profile

Helle Röstung1.5
Light-medium roast1.5 – 2.0
Mittlere Röstung2.0 – 3.0
Medium-dark roast3.0 – 3.5
Dunkle Röstung3.5 – 4.5

Process

Washed2.0 – 3.0
Natural1.5 – 2.5
Honey1.5 – 2.5
Pulped natural1.5 – 2.0

Post-harvest treatment

Carbonic maceration1.5
Anaerobic fermentation1.5
Extended fermentation1.5 – 2.0
Yeast-inoculated fermentation1.5 – 2.5
Traditional aerobic fermentation1.5 – 2.5

Magnesium

Brightness, fruit clarity, sweetness.

Kalzium

Body, mouthfeel, finish.

These are starting suggestions for the brewer to dial in from. Bluewater is not accountable for personal sensory experience based on these recommendations.

Want it automated?

Brew. Espresso. Dialed in.

Café Station 1™ doses Coffee Rock into every cup automatically — no measuring, no math. Same recipe, hands-free.

Bluewater

Wähle deine Röstung.

Mineralpräzise Dosierung, abgestimmt auf deine Bohnen.

Dosierung1.5 mL/L

1.54.5

Volumen

330 ml500 ml1000 ml1500 ml

Try it yourself

Genau auf Ihre Bohnen abgestimmt.

Zwei Modi. Ein Schieberegler. Finden Sie die Dosierung, die jede Note hervorhebt.

9:41·····

Bluewater

Espresso · 2.0

Single Shot · Doppio · Ristretto

Dosierung2.0 mL/L

1.52.5

So funktioniert es

Gleiche Konsistenz. Jedes Mal.

Von gereinigter Basis bis zur perfekt mineralisierten Tasse — in zwei Schritten.

Rein

Start every cup from a blank canvas — RO or distilled water, free of taste-altering contaminants.

Verhältnis 6:1

Perfekt

Add Coffee Rock — calcium and magnesium dosed in a 6:1 ratio for clarity, body and finish.

Café Station 1™

Erstmals können Sie flüssige Mineralien direkt an Ihre Maschine anschließen — für eine perfekte Aromaextraktion.

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