← EXPLORE
POURS
3
1:15 · 225ml
Nº1 Brazil Medium
Designed for: melkchocolade · walnoot
Little Roastery · Brazilië
Natural · Medium
MelkchocoladeWalnootBruine Suiker
Dose
15g
Output
225ml
Grind
RPM
70
Ratio
1:15
Filter
Wave
Brew Session
Ready
0:00
Time
Water Added
0%
Bloom
Main
Finish
0:00
0:50
1:38
Current Step
Next Step
Log your taste after brewing — it improves your next recipe.
Pour Timeline
0ml
bloom
40ml
2nd
135ml
3rd
225ml
0:00
1:00
2:00
3:00
Pour Sequence · 3 Pours
ml°Cml/sPatternWait
Bloom4092°3.2Center
37s
agitate
2nd Pour9588°3.2Spiral
19s
agitate
3rd Pour9088°3.2Spiral
--
Target Time2:303:30
Brew Science
The reasoning behind your brew
Nº1 Brazil Medium · Little Roastery
The Analysis
Extraction Strategy
Body-focused extraction
Natural process and chocolate or nutty notes drive a body-first strategy. Higher agitation and spiral pours build texture and mouthfeel as the primary extraction target — clarity is secondary.
Bean Character
Very soft bean — high extraction sensitivity
Low cell-wall resistance accelerates water flow through the bed — grind +14 from roast baseline. Temperature shifted downward to limit extraction rate. Reduces over-extraction risk.
Engine Calibration
GRIND535361TEMP92°88°92°RPM706580
The Intent
Body-forward extraction
Soft low-density bean
Direct extraction
Active agitation
The Decisions
Grind · 53
Medium grind — balanced flow and contact
Looks like coarse sea salt. Derived from Stage 1 range 53–61. Natural offset: +6 (coarser), density +14. Limits over-extraction of process compounds. History pattern: -2. Minor — does not override bean constraints.
Bloom · 37s
Short bloom — low CO₂, fast saturation
37s base — derived from bean density and process. Insufficient bloom causes channelling across all subsequent pours.
Temp · 92→88°C
Descending curve — 4°C drop across pours
Starts at 92°C — upper bound of Stage 1 range. Descends 2°C per pour as solubles concentration drops. Natural ceiling: 92°C. Hard constraint — range clipped at upper bound.
Pour Structure · 3 Pours
Three-pour structure — direct extraction
Medium roast targets F1 range 4. Bean density (very-soft) favours fewer pours. Natural process: anchors structure at 4 pours.
Speed · 70 RPM
Higher RPM — body development
Pattern · Spiral
Spiral — full bed agitation
Flow Rate · 3.2 ml/s
Coupled to grind 53 — deterministic from grind range
Target Time · 3:02
Predicted extraction ±15s — runs long? grind coarser
Your History
Learning · From Your History
Calibrated from your brewing history
Grind shifted finer by 2. Pattern was weak but consistent across recent brews. Minor adjustment applied. Effect is limited and does not override bean constraints.
Crafted by BrewMind