Has Bean Coffee

El Salvador: Finca Argentina, Centroamericano H1

el salvador medium-dark roast washed centroamericano_h1
milk chocolatedried applecardamom

Two things stand out about this lot before extraction even begins. The first is the variety. Centroamericano H1 — also called H1 — is an F1 hybrid, a first-generation cross between Sarchimor T5296 and Rume Sudan. F1 hybrids like this one deliver +22-47% yield gains while maintaining cup quality that can hit 91+ SCA points under competition conditions. The second is everything else: 1,300m altitude and a medium-dark roast, both well below and above the El Salvador norm. At 1,300m, cherry maturation is faster than at the region's typical 1,500-1,615m. The diurnal temperature swings that preserve photosynthesized sugars overnight — the mechanism behind altitude-driven complexity — are less pronounced at lower elevation. Fewer volatile precursors accumulate in the seed. Altitude explains roughly 25% of variation in extraction yield, so starting with a denser, more saturated raw material is a real advantage this lot doesn't fully have. The medium-dark roast compensates in a specific way. As roast level extends past first crack, chlorogenic acids break down toward quinic acid, reducing perceived bitterness from that CGA fraction and softening the brightness that would otherwise characterize this origin at lighter levels. Melanoidin formation — the high-molecular-weight browning products that build body and mouthfeel — increases substantially. More caramelization products form, shifting the cup toward heavier, roasted notes over bright fruit. For extraction, medium-dark roasts have lower available solubles than lighter roasts — the extended roast drives off more volatile compounds and reduces overall solubility. That means the extraction sweet spot is narrower and easier to undershoot. Even heat distribution through the bed matters more here than it would with a lighter, more forgiving roast.
Cold Brew 87/100
Grind: 930μm Temp: 1°C Ratio: 1:6.8-1:7.8 Time: 720:00-1080:00

This medium-dark washed El Salvador scores 87 as cold brew — the highest match across all its brewers, and an excellent pairing. The washed processing gives the bean a clean flavor profile that translates beautifully to cold extraction, and the medium-dark roast provides enough solubility to extract well in cold water. The grind opens to 930μm, 30 microns above the cold brew default, and the ratio tightens to 1:6.8–1:7.8 for a rich concentrate. The temperature drops to 1°C, 3 degrees below the cold brew baseline, because this roast level extracts efficiently and the lower temperature ensures a clean, smooth result over the 12–18 hour steep. Expect a velvety cold brew dominated by milk chocolate sweetness, with the dried apple adding subtle fruitiness and the cardamom coming through as an unexpected spice note that makes this cold brew distinctive. Serve over ice or dilute to taste.

Troubleshooting
bitter: Grind coarser by ~22μm and drop water temperature by 1°C. If tap water temperature is above 4°C, extraction rate increases enough to pull dry distillates from this medium-dark roast. Verify actual water temperature and steep at the shorter end (12 hours) before adjusting grind.
strong: Decrease dose by 1g or increase water by 15g. H1's high extraction solubility makes concentrate ratio sensitive — the difference between 1:6.8 and 1:7.8 is meaningful. Build to desired strength by diluting the concentrate rather than reducing dose, which can lead to under-extraction.
flat: Grind finer by ~22μm and raise water temperature by 2°C. Flat results usually mean stale beans — volatile aromatic compounds degrade within 4–6 weeks post-roast. With confirmed-fresh beans, raising water to 3°C and grinding finer accelerates extraction of caramelization products adequately.
Espresso 85/100
Grind: 280μm Temp: 90°C Ratio: 1:1.3-1:2.3 Time: 0:22-0:28

This medium-dark washed El Salvador scores 85 as espresso — one of its best matches, and a natural fit for the format. Medium-dark washed coffees are the espresso sweet spot, offering high solubility and balanced flavor without the wilder edges of natural or anaerobic processing. The temperature drops to 90°C, 3 degrees below the espresso default, and the grind opens to 280μm, 30 microns coarser than standard. The ratio pulls shorter at 1:1.3–1:2.3, taking advantage of the roast's sweetness. Start at 1:2 and adjust — a shorter pull will emphasize the thick milk chocolate and body, while going longer opens up the dried apple acidity and cardamom spice. The 22–28 second extraction window is slightly faster than default, reflecting the increased porosity. This makes an excellent traditional espresso and performs beautifully in cappuccinos where the chocolate and spice notes complement steamed milk.

Troubleshooting
bitter: Grind coarser by ~10μm and drop temperature by 1°C. Centroamericano H1's Sarchimor genetics mean earthy, roasted bitterness can appear alongside the chocolate character — the two are easy to confuse. If taste is earthy rather than bitter, grind coarser first; if ashy-bitter, reduce temperature.
strong: Decrease dose by 1g or increase water by 15g. Centroamericano H1's F1 hybrid extraction density means small dose increases push TDS significantly — noticeably more than older Bourbon-lineage lots at the same roast level. Extend toward 1:2.3 ratio and taste before reducing dose to maintain extraction completeness.
AeroPress 84/100
Grind: 430μm Temp: 82°C Ratio: 1:12.8-1:13.8 Time: 1:00-2:00

This medium-dark washed El Salvador scores 84 on the AeroPress — a strong match where the brewer's short steep and pressure complement the bean's solubility. The temperature sits at 82°C, reduced 3 degrees from the AeroPress baseline for the medium-dark roast. The grind opens to 430μm, 30 microns above the AeroPress default, because the roast's porosity and the H1 variety both push coarser. The concentrated 1:12.8–1:13.8 ratio produces an intense cup. With this soluble bean, keep the steep time toward the shorter end — 60 to 75 seconds is ideal before pressing. The washed processing gives this coffee a clean, defined character that the AeroPress concentrates beautifully. Expect a rich, punchy cup where the milk chocolate dominates, the dried apple adds a fruity sweetness, and the cardamom comes through as a warm, aromatic accent.

Troubleshooting
bitter: Grind coarser by ~22μm and drop temperature by 1°C. AeroPress pressure amplifies extraction rate — Centroamericano H1's Sarchimor genetics mean earthy bitterness can appear even at 82°C if grind is too fine. Reducing steep time to 60 seconds is the fastest diagnostic step.
strong: Decrease dose by 1g or increase water by 15g. This F1 hybrid's high solubility means the 1:12.8 base ratio concentrates efficiently — the roasted character becomes heavy rather than rich if TDS runs high. Extend toward 1:13.8 before reducing dose.
Clever Dripper 83/100
Grind: 560μm Temp: 91°C Ratio: 1:15.8-1:16.8 Time: 3:00-4:00

Scoring 83, the Clever Dripper pairs well with this medium-dark washed El Salvador. The full-immersion design gives you precise steeping control, which is valuable for managing the darker roast's solubility. The temperature drops to 91°C, 3 degrees below default, and the grind opens to 560μm, 30 microns above standard. The coarser grind reflects the roast's porosity and the H1 variety — both factors increase how quickly the grounds release flavor. The ratio tightens to 1:15.8–1:16.8 for body. Start tasting at 2:45 — medium-dark roasts in full immersion can cross the line from sweet to bitter quickly. The Clever's paper filter keeps the cup clean and well-defined, which is a good complement to the washed processing's inherent clarity. The milk chocolate, dried apple, and cardamom should come through as a harmonious, spice-accented dessert-like cup.

Troubleshooting
bitter: Grind coarser by ~22μm and drop temperature by 1°C. Release the Clever Dripper at 3 minutes rather than 4 — Centroamericano H1's Sarchimor parentage means extended immersion at 91°C begins pulling earthy compounds that compete directly with the chocolate notes. Steep time is the most direct variable to adjust first.
strong: Decrease dose by 1g or increase water by 15g. Full immersion at 91°C extracts efficiently from this high-solubility medium-dark F1 hybrid — even small dose increases have outsized TDS impact given Centroamericano H1's extraction density. Reduce coffee weight first before adjusting steep time or water volume.
Moka Pot 82/100
Grind: 380μm Temp: 97°C Ratio: 1:9.8-1:10.8 Time: 4:00-5:00

Scoring 82, the Moka pot is a strong match for this medium-dark washed El Salvador — one of the better pairings in this bean's lineup. The washed processing and medium-dark roast make this a well-behaved coffee in the Moka pot's intense extraction environment. The temperature drops to 97°C, 3 degrees below the near-boiling default, managed by using pre-heated water and controlling your flame. The grind opens to 380μm, 30 microns above standard, accounting for the roast's porosity and the H1 variety. Use the tighter 1:9.8–1:10.8 ratio for a rich concentrate. The Moka pot will deliver an intense, espresso-like cup with concentrated milk chocolate and a warm cardamom spice note. The dried apple translates as a gentle sweetness that softens the intensity. Watch the stream color — pull off heat when it turns pale to avoid extracting the bitter tail.

Troubleshooting
bitter: Grind coarser by ~22μm and drop temperature by 1°C. Always use pre-boiled water in the base chamber — it prevents the medium-dark Centroamericano H1 grounds from cooking in rising steam before pressure builds. Pull the moka pot from heat the instant sputtering begins: the final fraction is disproportionately bitter.
strong: Decrease dose by 1g or increase water by 15g. Centroamericano H1's high solubility concentrates quickly in the moka pot. At the 1:9.8 lower end of the ratio range, TDS can read too high — target 1:10.8 first before adjusting dose.
French Press 82/100
Grind: 1030μm Temp: 93°C Ratio: 1:14.8-1:15.8 Time: 4:00-8:00

The French press scores 82 with this medium-dark washed El Salvador, producing a full-bodied, oils-included cup with strong chocolate character. The temperature drops to 93°C, 3 degrees below default, to account for the medium-dark roast's higher solubility over the long steep. The grind opens to 1030μm, 30 microns above the coarse default, reflecting the roast's porosity and the variety's extraction characteristics. The tighter 1:14.8–1:15.8 ratio maintains concentration. Aim for a 4:00–5:00 steep with this bean — the medium-dark roast will be fully extracted by then, and going longer risks bitterness. The metal mesh filter lets through the oils that the washed processing keeps clean and well-defined, adding body without muddiness. Expect a rounded, warm cup dominated by milk chocolate and walnut-like depth, with the cardamom adding a distinctive spiced character and the dried apple sweetness coming through on the finish.

Troubleshooting
bitter: Grind coarser by ~22μm and drop temperature by 1°C. French press's 4–8 minute steep at 93°C is long enough for Centroamericano H1's Sarchimor genetics to contribute earthy bitterness. Stay at 4 minutes and let grounds settle before pouring — the extra settling reduces fines in the cup.
strong: Decrease dose by 1g or increase water by 15g. At 1:14.8–1:15.8 this ratio is already leaner than espresso but the F1 hybrid's high solubility means a small dose increase pushes TDS noticeably. Adjust in 0.5g increments and taste before changing water volume.
Kalita Wave 185 80/100
Grind: 560μm Temp: 91°C Ratio: 1:16.8-1:17.8 Time: 3:00-4:00

The Kalita Wave scores 80 with this medium-dark washed El Salvador — the strongest pour-over match, thanks to the Wave's forgiving flat-bed extraction. The temperature drops to 91°C, 3 degrees below default for the medium-dark roast, and the grind opens to 560μm, 30 microns above standard. The coarser grind accounts for the roast's increased porosity and the Centroamericano H1 variety's extraction characteristics — both factors mean the grounds release flavor quickly, so opening the grind prevents over-extraction in the Wave's slower draw-down. The ratio adjusts slightly to 1:16.8–1:17.8, keeping the cup sweet without becoming dilute. The Wave's even extraction is perfect for this washed coffee — expect a balanced, approachable cup with clean milk chocolate sweetness, a gentle dried apple mid-palate, and the cardamom adding a warm, spiced complexity on the finish.

Troubleshooting
bitter: Grind coarser by ~22μm and drop temperature by 1°C. At medium-dark roast, Centroamericano H1's Sarchimor genetics make earthy bitterness the most likely over-extraction outcome. The flat Kalita bed can slow drainage and concentrate extraction in the center — coarser grind is the primary fix.
thin: Increase dose by 1g or decrease water by 15g; consider a metal filter. Lower altitude (1,300m) combined with paper filtration leaves less body than this lot's roast level might suggest. A metal Kalita filter passes more oils and retrieves the roasted-caramel thickness.
Hario V60-02 69/100
Grind: 530μm Temp: 91°C Ratio: 1:15.8-1:16.8 Time: 2:30-3:30

Scoring 69 on the V60, this medium-dark washed El Salvador produces a nuanced cup when the parameters are dialed correctly. The temperature drops to 91°C, 3 degrees below default, to prevent over-extracting the more soluble medium-dark roast. The grind opens to 530μm, 30 microns coarser than the V60 standard — the darker roast's porosity and the H1 variety's structure both push the grind coarser to slow extraction. Pour with a steady, gentle spiral to avoid agitating the bed too aggressively, which can tip a soluble bean into bitterness in the V60's fast cone. The tighter 1:15.8–1:16.8 ratio keeps the cup from thinning out. The washed processing gives this bean excellent clarity, and the V60's paper filter enhances that — expect defined milk chocolate, a subtle dried apple sweetness, and the distinctive cardamom note coming through as an aromatic top note.

Troubleshooting
bitter: Grind coarser by ~22μm and drop temperature by 1°C. Centroamericano H1's Sarchimor parentage can contribute herbaceous bitterness when extraction pushes into dry distillate territory. At medium-dark roast and 91°C, this threshold arrives quickly — reduce temperature before tightening grind further.
thin: Increase dose by 1g or reduce water by 15g. V60's paper filter strips oils, and at 1,300m this lot has less sugar/acid accumulation than higher-altitude El Salvador lots — meaning there's less brightness to compensate for lost body. A metal filter retrieves more of the roasted caramel character.
Chemex 6-Cup 65/100
Grind: 580μm Temp: 91°C Ratio: 1:15.8-1:16.8 Time: 3:30-4:30

This medium-dark El Salvador washed coffee scores 65 on the Chemex — a moderate match where the brewer's clarity-focused design meets a darker roast level. The temperature drops to 91°C, 3 degrees below default, because the medium-dark roast is more soluble and extracts faster. The grind opens to 580μm, 30 microns coarser than standard, reflecting two factors: the darker roast's increased porosity allows a coarser grind, and the Centroamericano H1 variety's cell structure benefits from slightly more room to extract evenly. The ratio tightens to 1:15.8–1:16.8 to maintain body. The Chemex's thick paper filter works in your favor here, stripping the oils that darker roasts release in abundance and presenting a cleaner cup where the milk chocolate and dried apple character can emerge distinctly, with the cardamom spice adding an elegant aromatic finish.

Troubleshooting
thin: Increase dose by 1g or decrease water by 15g. This medium-dark F1 hybrid loses its roasted-caramel depth through Chemex filtration — the effect is more pronounced than with higher-altitude El Salvador lots. If body is the priority, this is the wrong brewer; otherwise, compensate with ratio before switching.
bitter: Grind coarser by ~22μm and reduce temperature by 1°C. Chemex's thick filters create a slow drawdown that extends total contact time well beyond a standard pourover. Sarchimor-group genetics in Centroamericano H1 can yield earthy, roasted bitterness under that extended contact — address grind before temperature.