POURS
4
1:15 · 155ml + ❄70g
Guji
Soil · Guji, Ethiopia
Natural · Medium
StrawberryBlueberryChocolate
Dose
15g
Output
225ml
Grind
51
RPM
75
Ratio
1:15
Filter
Wave
Pour Timeline
70ml
bloom
110ml
2nd
165ml
3rd
220ml
4th
225ml
0:00
1:00
2:00
3:00
Pour Sequence · 4 Pours
ml°Cml/sPatternWait
Bloom4092°3.2Center
40s
agitate
2nd Pour5588°3.1Spiral
11s
agitate
3rd Pour5588°3.1Spiral
11s
agitate
4th Pour588°3.2Spiral
--
Target Time2:30–3:30
🧊 Cool-first
AI Generated Brew Recipe
POURS
4
1:15 · 155ml + ❄70g
Guji
Designed for: Strawberry · Blueberry
Soil · Guji, Ethiopia
Natural · Medium
StrawberryBlueberryChocolate
Brew Session
Ready
0:00
Time
70g
Ice in Cup
0%
Bloom
Main
3rd Pour
Finish
0:00
0:53
1:21
1:50
Current Step
—
Next Step
—
Log your taste after brewing — it improves your next recipe.
Pour Timeline
70ml
bloom
110ml
2nd
165ml
3rd
220ml
4th
225ml
0:00
1:00
2:00
3:00
Pour Sequence · 4 Pours
ml°Cml/sPatternWait
Bloom4092°3.2Center
40s
agitate
2nd Pour5588°3.1Spiral
11s
agitate
3rd Pour5588°3.1Spiral
11s
agitate
4th Pour588°3.2Spiral
--
Target Time2:30–3:30
🧊 Cool-first
IcePlace 70g of ice in your cup before brewing. xBloom brews 155ml of concentrated hot coffee directly over it — ice dilutes to your full 225ml cup.
Brew Science
The reasoning behind your brew
Guji · Soil
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
Dense bean — elevated growing altitude
High cell-wall resistance limits water penetration — grind -4 from roast baseline. Bloom and temperature offset upward to compensate. Reduces uneven saturation risk across the bed.
Engine Calibration
Iced Adaptation
Brew Method · Drip on Ice
Concentrated brew — ice restores balance as it melts
Brewing 155ml of hot water directly onto 70g of ice. The pour targets 31% above equivalent hot-serve concentration — ice melts into the cup and dilutes the brew to its correct strength. Grind is tuned finer than a hot extraction at this ratio: ice melt reduces extraction efficiency, so the recipe pre-compensates with increased surface area.
Hot Water · 155ml
Brews at 31% above final strength — ice corrects
Ice · 70g
Melts to dilute and chill — 225ml total output
The Intent
Body-forward extraction
Dense high-altitude beans
Layered extraction
Active agitation
The Decisions
Grind · 51
Medium grind — balanced flow and contact
Looks like coarse sea salt. Derived from Stage 1 range 51–61. Natural offset: +6 (coarser), density -4. Limits over-extraction of process compounds.
Bloom · 40s
Short bloom — low CO₂, fast saturation
44s 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 1°C per pour as solubles concentration drops. Natural ceiling: 92°C. Hard constraint — range clipped at upper bound.
Pour Structure · 4 Pours
Four-pour structure — balanced precision
Medium roast targets F1 range 4. Bean density (dense) favours more pours. Natural process: anchors structure at 4 pours.
Speed · 75 RPM
Higher RPM — body development
Pattern · Spiral
Spiral — full bed agitation
Flow Rate · 3.2 ml/s
Coupled to grind 51 — deterministic from grind range
Target Time · 2:18
Predicted extraction ±15s — runs long? grind coarser
Crafted by BrewMind