POURS

3

Nero

Designed for: Wild berry

Barista Microtorréfacteur · Blend

First brew estimate — rate it to improve

✦ tailored from bag label

Natural · Dark

Pour Sequence · 3 Pours

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

Medium density — balanced extraction profile

Cell structure within standard extraction range. No density correction applied. Parameters follow roast and process constraints.

Engine Calibration

Body-forward extraction

Balanced density bean

Layered extraction

Active agitation

Grind · 66

Coarse grind — fast flow, controlled extraction

Looks like raw cane sugar crystals or cracked pepper. Derived from Stage 1 range 60–72. Natural offset: +6 (coarser). Limits over-extraction of process compounds.

Bloom · 44s

Short bloom — low CO₂, fast saturation

44s base — derived from bean density and process. Insufficient bloom causes channelling across all subsequent pours.

Temp · 87→85°C

Gentle temperature descent — 2°C

Starts at 87°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 · 3 Pours

Three-pour structure — direct extraction

Dark roast targets F1 range 3. Bean density (medium) neutral. Natural process: anchors structure at 4 pours.

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.