← EXPLORE
POURS
4
1:15 · 225ml
Mount Ijen
Designed for: Strawberry · Rambutan
Home Roast · Indonesia
Natural · Light
StrawberryRambutanRed Dragonfruit
Dose
15g
Output
225ml
Grind
RPM
78
Ratio
1:15
Filter
Conical
Brew Session
Ready
0:00
Time
—
Water Added
0%
Bloom
Main
3rd Pour
Finish
0:00
1:00
2:00
2:52
Current Step
—
Next Step
—
Log your taste after brewing — it improves your next recipe.
Pour Timeline
0ml
bloom
45ml
2nd
140ml
3rd
205ml
4th
225ml
0:00
1:00
2:00
3:00
4:00
Pour Sequence · 4 Pours
ml°Cml/sPatternWait
Bloom4596°3.1Center
45s
agitate
2nd Pour9593°3.1Circular
30s
3rd Pour6593°3Circular
30s
4th Pour2093°3Circular
--
Target Time3:00–4:20
Brew Science
The reasoning behind your brew
Mount Ijen · Home Roast
The Analysis
Extraction Strategy
Clarity-focused extraction
Washed process and clean tasting notes call for maximum transparency. Every parameter is tuned so the cup tastes exactly like the bean — nothing added, nothing lost.
Bean Character
Medium density — balanced extraction profile
Cell structure within standard extraction range. No density correction applied. Parameters follow roast and process constraints.
Engine Calibration
GRIND403544TEMP96°93°96°RPM788090
The Intent
Clarity-focused extraction
Balanced density bean
Layered extraction
Even saturation
The Decisions
Grind · 40
Fine grind — high extraction contact
Looks like standard table salt or fine sea salt. Derived from Stage 1 range 35–44.
Bloom · 45s
Standard bloom — moderate CO₂ degassing
45s base — derived from bean density and process. Insufficient bloom causes channelling across all subsequent pours.
Temp · 96→93°C
Gentle temperature descent — 3°C
Starts at 96°C — upper bound of Stage 1 range. Descends 1°C per pour as solubles concentration drops.
Pour Structure · 4 Pours
Four-pour structure — balanced precision
Light roast targets F1 range 4–5. Bean density (medium) neutral. Natural process: anchors structure at 4 pours.
Speed · 78 RPM
Moderate RPM — aromatic protection
Pattern · Circular
Circular — controlled cone extraction
Flow Rate · 3.1 ml/s
Coupled to grind 40 — deterministic from grind range
Your History
Learning · From Your History
Calibrated from your brewing history
No directional pattern detected. Parameters held at range midpoint. Minor adjustment applied. Effect is limited and does not override bean constraints.
Crafted by BrewMind