El Salvador - Loma La Gloria - Unicorn Natural

The V60's fast, technique-driven flow suits Bourbon's higher density — you're not fighting slow drawdown like a low-altitude bean might produce; instead, the conical geometry creates predictable flow that lets you control extraction timing through pour speed. At 445μm, the grind is finer than default to compensate for the light roast's lower solubility and the natural process's slightly reduced extraction yield, reflecting the combined recipe adjustments for this bean. The 92°C temperature protects the bright fruit acidity responsible for the apricot note — malic is crisp and stone-fruit at light roast but degrades quickly above 94°C in hot water. Paper filtration is non-negotiable: natural processing deposits oils that would otherwise flatten the strawberry fruit clarity into a generic fruity heaviness.

The Kalita Wave's flat-bottom geometry specifically benefits Bourbon — this cultivar's larger, more uniform bean size (compared to dwarf mutations like Caturra) produces a more consistent particle size distribution off the grinder, and the Wave's restricted but even flow rewards that uniformity. Bourbon at 1,500m with natural processing is a patience-dependent coffee: the fruity acids dominate if extraction is rushed, and the caramel structure integrates only when Maillard compounds are fully dissolved. The Kalita's slower, pulse-driven extraction matches that cadence. At 475μm and 92°C, the recipe targets the same flavor window as the V60 but with a more forgiving flow path — the flat bed doesn't risk the channeling that can expose Bourbon's density in a conical dripper.

The AeroPress at 92°C runs seven degrees above the natural-processing default — elevated temperature compensates for the short brew window (60-120 seconds) that otherwise wouldn't give Bourbon's dense bean structure time to release the roast-developed caramel character. Loma La Gloria rewards patient extraction; the AeroPress forces you to engineer that patience through temperature and grind (345μm — finest outside espresso) rather than time. Paper filtration strips the natural-process oils, preserving the strawberry fruit clarity. The 1:12-1:13 ratio is more concentrated than pour-over methods, which works well here because Bourbon's caramel and fruity notes have enough complexity to hold up to the tighter brew strength without tasting muddy.

The Clever Dripper works well with Bourbon because the immersion phase gives the denser cells a full soak before the paper filter takes over — this two-stage approach suits Bourbon's extraction behavior better than pure percolation. Bourbon needs sustained contact time to dissolve the roast-developed caramel character, and the 3-4 minute steep at 92°C provides that without the technique dependency of V60 pour control. The paper filter then removes the natural-process oils cleanly, preserving the strawberry aromatics and malic apricot character. At 475μm and 1:15-1:16 ratio, the recipe mirrors the Kalita parameters — the Clever produces similar clarity profiles to flat-bed pour-overs when using paper filtration, making it the most forgiving path to this bean's best cup.

Bourbon is actually one of the better light natural varieties for espresso because its inherent density and slower extraction profile generate the body that light roast espresso often lacks. The challenge is specific: Bourbon's longer MAI during roasting — if the roaster uses it — builds the roast-developed complexity that gives espresso body, and full extraction requires the 195μm grind to create adequate flow resistance against 9-bar pressure. The longer 1:1.9-2.9 ratio is essential — Bourbon's fruit aromatics are fragile and a short ristretto-style shot would concentrate only the bright acidity, producing a sharp, narrow cup. Preinfusion is strongly recommended to let the denser Bourbon particles absorb water before full pressure creates channeling pathways.

The moka pot's 44/100 score reflects the metal filter problem first: the basket mesh passes all of Bourbon's natural-process oils, and the body that Bourbon's roast profile can build compounds the lipid load. The apricot and strawberry character, which depends on the clean tartness and delicate aromatics, gets buried under oily weight when neither paper filtration nor dilution is available. The 295μm grind stays in the medium-fine range rather than espresso-fine — Bourbon's density means espresso-fine grind would stall moka pot flow completely, causing the grounds to cook during the heat-up phase. Pre-boiled water in the base is critical: it prevents steam from rising through grounds before pressure builds, which destroys Bourbon's malic-acid freshness.

French press at 40/100 reflects a real conflict with Loma La Gloria's character: the metal mesh filter passes all the natural-process oils, and in combination with Bourbon's inherently rich body — which builds readily when roasters take advantage of the variety's longer MAI window to develop more roast-developed body compounds — the result is a cup that reads heavy and oily rather than fruit-forward. The apricot's bright acidity and the strawberry aromatics get drowned in lipid weight. The 945μm coarse grind limits extraction rate, and the 4-8 minute steep at 92°C is generous enough for Bourbon's density — but the method's fundamental mechanism works against this bean. Hoffmann's extended-wait technique (plunge, then wait 5-8 minutes for grounds to settle before pouring) will significantly clean the cup.