Brewing Technique
Ratio, bloom, pour patterns, agitation, and drawdown — the levers you control.
Brewing technique is everything the brewer actually does at the dripper — the controllable levers of a manual brew. If grind, water, and coffee are the ingredients, technique is the cooking: how you wet the bed, when and where you pour, how much energy you add, and how you read the brew as it drains. This domain is about the principles behind those moves. The specific, timed pour schedules — Hoffmann's V60, Kasuya's 4:6, the 4:6 method — live in the recipes domain and apply these principles to a cup.
#The Levers You Control ⚙️
Every pour over comes down to a handful of variables you can move independently. Master each one and you can steer a cup deliberately rather than by luck.
| Lever | What it sets | Note |
|---|---|---|
| Ratio | Strength / concentration | The Brew Ratio |
| Bloom | Degassing & even wetting | The Bloom |
| Pour pattern | Evenness & flow | Pouring Technique |
| Pour style | Pulse vs continuous | Pulse vs Continuous Pouring |
| Agitation | Extraction energy | Agitation and Turbulence |
| Drawdown | Final drain & contact | The Drawdown |
| Total time | Overall extraction | Brew Time and Total Contact Time |
#Start Here
If you are new, walk these in sequence. Each builds on the last, and together they describe one complete brew.
- The Anatomy of a Pour Over — the whole brew, start to finish, stage by stage.
- The Brew Ratio — how much coffee to how much water, and why it sets strength.
- The Bloom — the degassing pre-infusion that primes the bed.
- Pouring Technique — center vs spiral, pour height, flow, kettle control.
- Pulse vs Continuous Pouring — the two great pouring philosophies.
- Agitation and Turbulence — adding energy to lift extraction (and its risks).
- The Drawdown — the final drain, bed compaction, and what its timing tells you.
- Bypass and Channeling — water taking the easy path, and how to stop it.
- Pre-Wetting the Filter — rinsing paper, and the debate over whether it matters.
- Brew Time and Total Contact Time — target times and what running long or short signals.
- Single Cup vs Batch Pour Over — how technique scales with bed depth and volume.
- Common Pour Over Mistakes — the frequent errors and their quick fixes.
#Technique in Context
Technique never works alone. The same pour gives a different cup depending on your grind, your water temperature, and your dripper geometry. When a brew goes wrong, the cause is usually one lever out of balance — diagnose it with the Pour Over Troubleshooting Guide and confirm with the extraction lens. Technique is where theory meets the cup, so keep The Science of Extraction nearby.
#Continue Reading
- Home — the front door to the whole knowledge base.
- The Anatomy of a Pour Over — the best first stop in this domain.
- Recipes and Methods — these principles applied as full, timed recipes.
- Dialing In Grind Size — the companion craft to pouring.
- Pour Over Troubleshooting Guide — when the cup is off, work backward to the lever.