| May 28, 2026 |
First brew of Costa Rica Finca Corralar from Atlas Coffee Club: 30g dose, 510g water (17:1), 96°C, Fellow Ode Gen 2 at 5.0, double bloom pours (50g in 10s, 60g to 30s, then two 200g pours). Flavor is good — chocolate and plum notes, zero bitterness — but body is slightly weak. Diagnosis: good extraction, dilute ratio. |
Next brew: same coffee, 16:1 ratio (30g/480g), keep grind/temp/pours identical. Hypothesis: tighter ratio adds body without sacrificing clarity. |
| May 16, 2026 |
Added the near-perfect Kona Suite brew: 22g coffee, 374g water, 96°C, Fellow Ode 4⅔, Gagné p.211 70/200/100g pours, close pours with swirls, 3:30 brew time. Very low acidity and excellent flavor. |
Repeat exactly once to confirm reproducibility before changing grind, temperature, or agitation. |
| May 15, 2026 |
Added the second home Kona Sweet brew: same baseline recipe, Fellow Ode about 4.6, 5:00 drawdown. The coarser grind solved the astringency; the cup was satisfying but still not very complex. |
Next comparison: keep the coarser grind and make the pour gentler and more even. Does complexity improve without returning dryness? |
| May 15, 2026 |
Added the first home Kona Sweet tasting from yesterday: 93°C, Fellow Ode 4⅓, five 50g pours, 3:00 drawdown, blueberry/tobacco notes, good strength, and slight astringency. |
Tomorrow's comparison at one step coarser: does the astringency soften without losing sweetness, strength, or blueberry character? |
| May 14, 2026 |
Published the baseline Hoffmann-style 1-cup V60 recipe, Kona/Heavenly Hawaiian inspiration notes, and current equipment list. |
First home tasting of Kona Sweet: drawdown, grind setting, aroma, acidity, sweetness, body, finish, and one planned variable change. |