← EXPLORE
POURS
3
1:15 · 225ml
แม่จันใต้
Designed for: Floral · Mango
Ploysai Coffee Roaster · Thailand
✦ tailored from bag label
Honey Process · Light
FloralMangoPineappleJuicySweet CaramelCacao NibsChocolate
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
0:48
1:47
Current Step
Next Step
Log your taste after brewing — it improves your next recipe.
Pour Timeline
0ml
bloom
45ml
2nd
145ml
3rd
225ml
0:00
1:00
2:00
3:00
Pour Sequence · 3 Pours
ml°Cml/sPatternWait
Bloom4591°3Center
33s
agitate
2nd Pour10091°3Circular
26s
agitate
3rd Pour8091°3.1Circular
--
Target Time2:303:30
Brew Science
The reasoning behind your brew
แม่จันใต้ · Ploysai Coffee Roaster
The Analysis
Extraction Strategy
Balanced extraction
Mixed signals from process and tasting notes call for equilibrium. No single parameter is pushed to its limit. The recipe finds the centre of each range and holds it steadily across all five pours.
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
GRIND484652TEMP91°91°91°RPM706090
The Intent
Balanced extraction
Balanced density bean
Layered extraction
Even saturation
The Decisions
Grind · 48
Medium grind — balanced flow and contact
Looks like kosher salt or coarse table salt. Derived from Stage 1 range 46–52. Honey Process offset: +3 (coarser). Limits over-extraction of process compounds. History pattern: -1. Minor — does not override bean constraints.
Bloom · 33s
Short bloom — low CO₂, fast saturation
33s base — derived from bean density and process. Insufficient bloom causes channelling across all subsequent pours.
Temp · 91→91°C
Near-isothermal extraction
Starts at 91°C — upper bound of Stage 1 range. Descends 0°C per pour as solubles concentration drops. Honey Process ceiling: 93°C. Hard constraint — range clipped at upper bound.
Pour Structure · 3 Pours
Three-pour structure — direct extraction
Light roast targets F1 range 4–5. Bean density (medium) neutral. Honey Process process: mild constraint, 4-pour preference.
Speed · 70 RPM
Mid-range RPM — balanced extraction
Pattern · Circular
Circular — even flat-bed saturation
Flow Rate · 3 ml/s
Coupled to grind 48 — deterministic from grind range
Target Time · 3:00
Predicted extraction ±15s — runs long? grind coarser
Your History
Learning · From Your History
Calibrated from your brewing history
Grind shifted finer by 1. Pattern was weak but consistent across recent brews. Minor adjustment applied. Effect is limited and does not override bean constraints.
Crafted by BrewMind