Coffee Rock™

You've got Coffee Rock.

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

Coffee Rock minerals in a vial.

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

  • Ljusrostat1.5
  • Light-medium roast1.5 – 2.0
  • Mellanrostat2.0 – 3.0
  • Medium-dark roast3.0 – 3.5
  • Mörkrostat3.5 – 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.

Kalcium

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

Välj din rostgrad.

Mineralprecis dosering, intrimmad för dina bönor.

Dosering1.5 mL/L
1.54.5

Volym

330 ml500 ml1000 ml1500 ml
Förhandsvisning av Coffee Rock-dosering — spelas upp automatiskt genom rekommendationer per rostgrad.

Try it yourself

Justera in för dina bönor.

Två lägen. Ett reglage. Hitta doseringen som lyfter varje smaknyans.

9:41·····

Bluewater

Espresso · 2.0

Enkel shot · Dubbel · Ristretto

Dosering2.0 mL/L
1.52.5

Hur det fungerar

Samma konsistens. Varje gång.

Från renad bas till perfekt mineraliserad kopp — i två steg.

Rent renat vatten före mineralisering

Rent

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

Perfekt mineraliserat vatten med Coffee Rock-mineraler doserade i förhållandet 6:1
Förhållande 6:1

Perfekt

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

Café Station 1 — connect liquid minerals to your coffee machine.

Café Station 1™

För första gången kan du koppla flytande mineraler till din maskin för perfekt smakextraktion.

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