The Brew App • Specialty Coffee Guide

Automatic Drip Coffee Maker

The golden ratio optimization for home electric batch brewers. Maximize extraction clarity and consistency.

Extraction Ratio
1 : 16
Target Water Temp
199°F (93°C)
Grind Texture
Medium

Step-by-Step Extraction Phases

  1. Phase 1: Filter Rinse & Reservoir Fill (30s) — Pre-rinse paper filter with hot water. Fill reservoir with cold filtered water.
  2. Phase 2: Showerhead Brew Cycle (180s) — Start brew cycle. Ensure grounds bed is evenly saturated by showerhead.
  3. Phase 3: Thermal Carafe Hold (60s) — Brew complete. Remove carafe immediately to prevent hotplate scorching.