Ethiopia Gorca

Unlocking V60 Versatility Achieving a balanced extraction from the Hario V60 often feels like chasing a moving target. Variable roast profiles and bean densities usually demand radical adjustments, but a standardized approach focusing on thermal mass and agitation can simplify the process. This guide provides a robust framework to hit 20-23% extraction yields consistently, whether you are brewing a delicate Ethiopian coffee or a robust dark roast. Essential Brewing Arsenal To execute this technique, gather 20g of fresh coffee and 340g of filtered water. You need a Hario V60 (plastic is preferred for heat retention), a Comandante C40 or similar grinder, a digital scale, and a gooseneck kettle. A thin tool like a chopstick or the handle of a Baratza cleaning brush is necessary for preparing the coffee bed without pre-tamping the grounds. The Bed Preparation and Bloom Grind your coffee to approximately 720 microns—roughly 24 clicks on a Comandante C40. After placing the grounds in the filter, use your chopstick to create a gentle divot. Start from the outside and spiral inward, moving the grounds up the walls to ensure even saturation. Pour 50g of boiling water for the first bloom and swirl the brewer aggressively. At the 30-second mark, perform a second 50g bloom. This crucial second step rids the bed of trapped CO2 that typically causes bypass and channeling. High-Energy Pours and Final Drawdown At 1:00, pour 120g of water rapidly just behind the center of the brewer, followed by a quick swirl to settle the bed. Repeat this with the final 120g at 1:30. These heavy pours shoot the grounds into suspension, maximizing thermal contact. The final drawdown should conclude between 2:30 and 3:30. If the coffee tastes too intense, drop your starting water temperature. For lighter roasts requiring more extraction, split the final two pours into three smaller pulses to increase agitation and contact time. Conclusion By prioritizing physical agitation and thermal stability over complex pouring patterns, you create a repeatable environment for high-quality extraction. This method eliminates the guesswork, leaving you with a flat, even coffee bed and a cup that highlights the true clarity of your chosen beans.