V60_Ultimate // James_Hoffmann_Method

! System patch // v1.0.1

Diff Check: Detected one deviation from the original source code. Thermal input throttled from 100°C to 92°C. Reason: High-temp warning. Preserving delicate flavor compounds from thermal degradation. Sorry, James.

This protocol outlines the optimal extraction method for Hario V60, deriving from the widely adopted standard by James Hoffmann. It focuses on higher thermal stability and even extraction.

Input parameters

• Coffee Mass: 30g
• Water Mass: 500g
• Ratio: 1:16.6 (60g/L)
• Grind Size: Medium-Fine (finer than French Press, coarser than Espresso)
• Water Temp: 100°C 92°C for light/medium roasts
• Total Time: ~03:30

System prep

1. Insert filter paper into V60.
2. Rinse & Heat: Pour boiling water through to remove paper taste and heat the ceramic/glass.
3. Discard the rinse water from the carafe.
4. Add 30g coffee. Shake to level the bed.
5. Create a small “well” (divot) in the center with a finger/spoon.
6. Tare scales.

Execution sequence

Phase 1: Bloom (0:00 - 0:45)

• Start timer.
• Pour 60g of water rapidly. Ensure all grounds are wet (swirl if needed).
• Status: Wait for CO2 release (degassing).

Phase 2: Thermal Injection (0:45 - 1:15)

• Pour water up to 300g (add 240g).
• Technique: Spiral motion from center to edge to agitate the bed.
• Ideally, complete this pour by the 1:15 mark.

Phase 3: Maintenance Pour (1:15 - 1:45)

• Gently pour remaining water up to 500g total.
• Technique: Center pour mostly, keep the water level high for thermal mass.

Phase 4: Draw Down (1:45 - End)

• Stir: Once 500g is reached, use a spoon to gently stir 1x clockwise, 1x counter-clockwise. (Breaks crust/channels).
• Swirl: Once water drops slightly, give the V60 a gentle swirl. (Flattens the bed).
• Wait for full drainage.

Terminal output

If executed correctly, the final bed should be flat, and the brew time should resolve between 03:00 and 03:30.

• Bitter? -> Coarsen the grind.
• Sour/Weak? -> Fine up the grind.

Source Signal: Based on James Hoffmann’s Ultimate V60 Recipe via Honest Coffee Guide.