Dilla Alghe Washed

Dilla Alghe's 48-hour washed fermentation is the key brewing variable here. Longer fermentation produces lactic acid bacteria byproducts that add texture and a slight tartness beyond standard washed processing. For V60, the recipe runs 460μm (40μm finer than default), which is a significant downward adjustment driven entirely by light roast density: washed Guatemalan at 1,725m produces dense, hard beans that resist extraction. At 94°C, V60's open ribs and conical geometry create the fastest flow path of any pourover, which is useful here because extended contact time on the lighter Guatemalan bean risks pulling the slow-phase tannic compounds that produce the black tea finish — a pleasant astringency that becomes dominant if extraction runs long.

Kalita Wave at 490μm (40μm finer than default) and 94°C is the flat-bottom version of the washed Guatemalan light roast recipe. At 1,725m Santa Rosa origin, this bean has solid but not exceptional soluble density — altitude explains about 25% of extraction yield variation in specialty coffee, and Dilla Alghe sits in the middle of the specialty tier. Kalita's three drain holes create a slower, more controlled drawdown than V60, which helps: the 48-hour fermentation produces a slightly more complex acid structure than shorter washed fermentations, and slower extraction lets those green grape notes resolve into sweetness rather than rushing through at the acid-forward fast extraction phase. The 1:16.5 ratio is slightly longer than Chemex, consistent with Kalita producing marginally fuller body from the flat-bed geometry.

AeroPress brews Dilla Alghe at the standard 85°C with a 360μm grind — 40μm finer than default to account for the light roast's density. The immersion-plus-pressure format works well with this bean's extended fermentation character: the sealed chamber preserves volatile aromatics while pressure helps extract evenly through the puck. The finer grind increases surface area for the short 1–2 minute brew window, ensuring the nutty, malty Maillard compounds from Strecker degradation have enough contact to dissolve fully. The 1:12.5 concentrated ratio produces an intense, compact cup where the green grape and black tea dimensions are perceptible without being separate layers — pressure extraction blends them into a cohesive, concentrated result.

Clever Dripper's immersion phase is particularly useful for Dilla Alghe's 48-hour fermentation character. During immersion steeping at 94°C, the lactic acid bacterial compounds from extended fermentation saturate uniformly throughout the water — unlike a pourover where water passes through sections of the bed at different speeds, immersion ensures every ground particle contacts the same hot water simultaneously. At 490μm (40μm finer) and 1:15.5 ratio, the recipe produces consistent extraction of the macadamia Strecker compounds and the green grape acidity. The Clever's paper filter retains clarity while the extended contact time compared to V60 allows the slow-phase black tea tannic polyphenols to reach their characteristic pleasant astringency without extraction running into harsh territory.

Espresso at 81/100 for Dilla Alghe presents the standard light-roast espresso challenge: a washed Guatemalan at light roast with dense 1,725m beans that resist pressure extraction. The 210μm grind is 40μm finer than default espresso, matching the light-roast adjustment, because dense Guatemalan beans need maximum surface area at 9 bar to extract adequately. The longer 1:2.4 ratio (rather than classic 1:2) allows extended extraction time to pull the macadamia and green grape complexity through before the shot channels. The 93°C temperature manages the 48-hour fermentation acids: under 9 bar, those lactic acid byproducts amplify immediately, and a 1°C reduction from default gives slight headroom to balance intensity. The black tea finish from polyphenols becomes a clean, dry mouthfeel in espresso — a feature rather than a defect at this concentration.

Moka pot at 310μm (40μm finer than default) and 100°C pre-boiled input handles this washed Ethiopian's density through a combination of temperature and modest pressure. At 1,725m altitude, the beans are dense enough that standard moka pot grind would underextract — the 40μm finer adjustment increases surface area to compensate. The near-boiling 100°C input temperature (using pre-boiled water in the base, per the Hoffmann technique) is important specifically for this light roast: cold-start moka pots risk steam-cooking the grounds before extraction begins, which degrades the green grape and black tea character before the brew completes. The 1:9.5 ratio produces an intense concentrate that amplifies macadamia Strecker compounds into a rich, nutty espresso-style output.

French press scores 76/100 for this washed Guatemalan — the metal filter is a neutral factor here since washed processing doesn't produce the fermentation oils that would pass through aggressively. The fundamental concern is that French press immersion extraction favors the black tea tannic polyphenols that Dilla Alghe already produces as a late-extraction character. Extended steep time past 8 minutes risks pulling those phenolic compounds beyond pleasant astringency into dominant bitterness. The 960μm coarse grind at 96°C and 1:14.5 ratio use Hoffmann's approach: coarse grind reduces fine generation, and higher temperature compensates for the coarse grind's reduced surface area to ensure the macadamia and green grape notes extract before the steep ends. A secondary paper filter pass after pressing would control the black tea tannic character if it runs too strong.