⚡
PRECISION EXTRACTION CALCULATOR & DIAL-IN SPECS
Brewing Math & Protocols
Calibrate your extraction parameters using the Golden Ratio engine. Unlock the full potential of convection air-roasted density.
⬡ Golden Ratio Engine
CALCULATOR v2.4
Dry Coffee
29.4g
Target Water
500g
Ratio
1:17
Target Tier
THE SENTINEL
Extraction Dial-In Coordinates
The 75g Batch Standard
COMMERCIAL AIRPOTS- Dose:75g Dry Grounds
- Water Volume:1350g (45–48 oz)
- Temperature:200°F – 204°F
- Grind Target:Medium-Coarse (Kosher Salt)
- Recommended Roast:THE CITADEL
Espresso Golden Ratio
HIGH-GRAVITY EXTRACTION- In (Dose):18.5g – 19.0g
- Out (Yield):36g – 38g
- Ratio & Time:1:2.0 in 27–30 sec
- Temperature:201°F (94°C)
- Recommended Roast:THE FOUNDATION