Equator Coffees

Burundi Women of Turihamwe Single Origin Espresso

burundi medium-light roast washed bourbon
dried pineapplestrawberrywafer cookie

Washed processing at Turihamwe follows the East African standard: cherries depulped, fermented in tanks for up to 72 hours, then washed and dried on raised beds. That sequence removes the fruit mucilage entirely — the variables that [natural processing](/blog/coffee-processing-methods-explained) introduces are gone. What goes into the roaster is a clean expression of what the Ngozi terroir and Bourbon variety put into the seed. The dried pineapple and strawberry notes are puzzling at first glance for a washed coffee — those tend to read as natural-processing flavors. In a washed Bourbon from 1,750 meters, they're tracing back to citric and malic acid chemistry. Citric acid is the only organic acid in coffee that consistently exceeds its sensory detection threshold; it drives the bright, tropical-fruit character. Malic acid — crisp, stone-fruit — adds the strawberry-adjacent sweetness underneath. Neither requires fruit contact. Both are present in the green bean from altitude-driven sugar and acid accumulation during the nine-to-eleven-month maturation cycle at elevation. The wafer cookie note is a Maillard product. At medium-light roast, amino acids and reducing sugars have browned enough to produce the grainy, biscuity compounds in the Maillard sequence — the same reaction responsible for nutty and caramelly flavors in the mid-roast window. Push darker and those compounds tip toward heavier caramel and eventually into bitter dry-distillate territory. This is labeled a single-origin espresso, which matters for extraction. Medium-light roasts are less soluble than darker ones — the roast hasn't degraded the cell structure enough to make solubles highly accessible. At espresso pressures, extraction races fast; the compounds come out in sequence, and the bright acids arrive before the sweetness.
Hario V60-02 88/100
Grind: 480μm Temp: 93°C Ratio: 1:15.3-1:16.3 Time: 2:30-3:30

Scoring 88, the V60 is an excellent match for this Burundian medium-light Bourbon. The grind is 480μm — 20μm finer than the V60 default — to account for the slightly denser bean structure of this roast level. Temperature drops 1°C to 93°C, a targeted reduction that helps preserve the delicate dried pineapple and strawberry notes during the V60's fast 2:30–3:30 drawdown. Medium-light roasts occupy a sweet spot where acidity is still vibrant but body is beginning to develop, and the V60's open cone design showcases both qualities. The 1:15.3–1:16.3 ratio with a slight upward shift gives the brew enough water to extract the full spectrum of flavor, from the bright fruit top notes through the wafer cookie finish. Pour technique matters here — steady, concentric circles keep the bed even for consistent extraction.

Troubleshooting
sour: Grind finer by ~22μm and raise temp 1°C. This washed Bourbon from 1,750m carries significant citric and malic acid from high-altitude maturation. If those are dominating, extraction stalled in the fast-phase acids before reaching the wafer cookie sweetness — tighter grind and slightly more heat push past that threshold.
thin: Increase dose 1g or reduce water 15g; consider a metal filter. Medium-light roast reduces solubility, so this Burundi Bourbon is prone to under-strength at standard parameters. More coffee concentrates the TDS; a metal filter adds back oils that paper strips from this lighter roast.
Kalita Wave 185 88/100
Grind: 510μm Temp: 93°C Ratio: 1:16.3-1:17.3 Time: 3:00-4:00

The Kalita Wave scores 88 with this Burundian medium-light Bourbon, making it one of the strongest matches. The grind is 510μm — 20μm below the Wave default — adjusted for the medium-light roast's slightly higher density compared to a full medium. Temperature sits at 93°C, dropped 1°C to protect the dried pineapple and strawberry brightness from over-extraction during the 3:00–4:00 brew. The Wave's flat-bottom filter creates an exceptionally even extraction bed, which is beneficial at this roast level where consistent saturation helps balance the fruit acidity with the developing body. The 1:16.3–1:17.3 ratio gives generous water volume for thorough extraction. Expect a well-balanced cup where the wafer cookie sweetness provides a smooth foundation and the tropical fruit lifts the finish.

Troubleshooting
sour: Grind finer by ~22μm and raise temp 1°C. The Kalita Wave's longer contact time relative to V60 should help extraction, but if the grind is too coarse, this medium-light Bourbon's citric acid dominates before the Maillard sweetness extracts. Finer grind tightens the window and pushes extraction into balance.
thin: Increase dose 1g or reduce water 15g; try a metal filter. This washed medium-light Bourbon from 1,750m has moderate solubility — the paper Wave filter removes body-contributing oils. Adding more coffee or switching to metal filter recovers the mouthfeel this Bourbon needs to carry the wafer cookie finish.
Chemex 6-Cup 86/100
Grind: 530μm Temp: 93°C Ratio: 1:15.3-1:16.3 Time: 3:30-4:30

This Burundian Bourbon from the Turihamwe Washing Station scores 86 on the Chemex, with recipe adjustments calibrated for its medium-light roast profile. The grind sits at 530μm — 20μm finer than the Chemex default — reflecting the slightly higher density of a medium-light roast compared to a medium. Temperature drops 1°C to 93°C, a subtle but meaningful shift that prevents the moderately developed sweetness from tipping into bitterness during the 3:30–4:30 drawdown. The Chemex's thick paper filter is especially well-suited here, stripping oils to let the dried pineapple and strawberry notes present with clarity. The wafer cookie sweetness comes through as a smooth, baked-sugar finish rather than heavy caramelization. The 1:15.3–1:16.3 ratio provides enough water volume for complete extraction without diluting the fruit character.

Troubleshooting
sour: Grind finer by ~22μm and raise temp 1°C. The thick Chemex filter slows flow and can restrict extraction from this medium-light Bourbon if the grind is even slightly too coarse. Fruity acids from the Ngozi terroir extract first; tightening the grind ensures the balancing sweetness follows.
thin: Increase dose 1g or reduce water 15g. The Chemex filter strips oils aggressively — for this medium-light Bourbon, that double restriction on body requires bumping dose to keep TDS in the 1.2-1.4% range where the pineapple and strawberry character reads sweet rather than watery.
AeroPress 85/100
Grind: 380μm Temp: 84°C Ratio: 1:12.3-1:13.3 Time: 1:00-2:00

This Burundian medium-light Bourbon scores 85 on the AeroPress. The grind is 380μm — 20μm finer than the AeroPress default — reflecting the slightly denser bean structure at this roast level. Temperature drops 1°C to 84°C, a small but intentional reduction from the AeroPress's standard 85°C that helps preserve the dried pineapple and strawberry brightness during the short 1:00–2:00 immersion. The AeroPress's lower operating temperature is particularly well-suited for medium-light roasts, where you want to develop sweetness without pushing the fruit acids into sharpness. The concentrated 1:12.3–1:13.3 ratio delivers a punchy, syrupy cup with intense tropical fruit character. The paper filter gives a clean finish where the wafer cookie sweetness closes the sip with a biscuit-like smoothness.

Troubleshooting
sour: Grind finer by ~22μm and raise temp 1°C. At 84°C the AeroPress is calibrated conservatively for this medium-light Bourbon's acid load. If extraction stalled in the fast-acid phase, tighter grind plus 1°C closes the gap — avoid raising temp above 86°C or the bright Ngozi terroir acids become aggressive.
thin: Increase dose 1g or reduce water 15g; a metal AeroPress filter adds body. Medium-light roast + low brew temp can yield weak extraction if dose isn't sufficient. The wafer cookie Maillard character needs adequate TDS to register — a small dose bump or metal filter recovers both strength and mouthfeel.
Clever Dripper 85/100
Grind: 510μm Temp: 93°C Ratio: 1:15.3-1:16.3 Time: 3:00-4:00

Scoring 85, the Clever Dripper is a strong match for this Burundian medium-light Bourbon. The grind is 510μm — 20μm finer than the Clever default — adjusted for the roast level's slightly denser structure. Temperature drops to 93°C, just 1°C below standard, which protects the dried pineapple and strawberry vibrancy during the full 3:00–4:00 immersion. The Clever's immersion-then-filter design is forgiving with medium-light roasts — every particle gets equal contact time, so you avoid the patchy extraction that can make these roasts taste simultaneously sour and flat in a pour-over. The 1:15.3–1:16.3 ratio balances concentration and drinkability. The release drawdown through the paper filter strips oils, delivering a cup that's clean enough to showcase the tropical fruit but has just enough body to carry the wafer cookie finish.

Troubleshooting
sour: Grind finer by ~22μm and raise temp 1°C. The Clever's immersion phase should favor even extraction, but if steep time was short or the grind too coarse, this medium-light Bourbon's citric acid leads and the sweetness never catches up. Extend steep to 3:30-4:00 before adjusting grind.
thin: Increase dose 1g or reduce water 15g; try metal filter for more body. The paper filter in the Clever removes oils from this medium-light Bourbon — combined with lighter roast's lower solubility, TDS can fall short. Metal filter recovers the oils that add body to the wafer cookie finish.
Espresso 83/100
Grind: 230μm Temp: 92°C Ratio: 1:1.3-1:2.3 Time: 0:25-0:30

This Burundian medium-light Bourbon scores 83 as espresso, sitting in the sweet spot where acidity and body are both well-developed. The grind drops to 230μm — 20μm finer than the espresso default — because medium-light beans are slightly denser and need more resistance in the puck to avoid a fast, under-extracted shot. Temperature holds at 92°C, dropped 1°C from the standard 93°C to keep the bright dried pineapple and strawberry acids from becoming sharp under espresso pressure. The ratio of 1:1.3–1:2.3 produces a shorter, more concentrated shot than you'd pull for a light roast. Aim for 25–30 seconds; the shorter window reflects the medium-light's greater solubility compared to a light roast. Expect an intensely fruity, sweet shot where the wafer cookie character translates into a velvety, biscuit-like finish.

Troubleshooting
sour: Grind finer by ~10μm and raise temp 1°C. Under espresso pressure, medium-light washed Bourbon from 1,750m extracts fast — the bright acids arrive before the wafer cookie sweetness. Grind finer in 10μm increments (espresso is sensitive) to slow flow and allow full compound extraction.
thin: Increase dose 1g or reduce yield 5g (shorter ratio). Medium-light roast has lower solubility than the espresso environment expects — if the shot pulls thin and weak, the cell structure hasn't released enough solubles. Smaller output weight concentrates the TDS without changing extraction dynamics.
Moka Pot 81/100
Grind: 330μm Temp: 99°C Ratio: 1:9.3-1:10.3 Time: 4:00-5:00

The Moka pot scores 81 with this Burundian medium-light Bourbon. The grind is 330μm — 20μm finer than the Moka pot default — adjusted for the roast level's slightly higher density. Temperature is dropped 1°C to 99°C, which helps moderate the Moka pot's naturally aggressive heat contact and preserves the dried pineapple and strawberry character. Pre-heat your water before filling the lower chamber to reduce the time the grounds spend over direct heat — this is especially important for medium-light roasts where the developing sweetness can scorch quickly. The concentrated 1:9.3–1:10.3 ratio amplifies the tropical fruit into an intense, almost juice-like brew. Pull the pot off heat at the first sputtering sound. The wafer cookie finish comes through as a rich, baked sweetness that grounds the fruit character nicely.

Troubleshooting
sour: Grind finer by ~22μm and raise temp 1°C. The moka pot's moderate pressure can under-extract this medium-light Bourbon's denser bean structure if the grind is even slightly too coarse. The dried pineapple acid from Ngozi terroir then dominates before the sweetness develops. Finer grind closes the surface-area gap.
strong: Decrease dose 1g or increase water 15g. The moka's concentrated 1:9-1:10 ratio amplifies this medium-light Bourbon's acid load — what should be balanced intensity reads as sharp, overwhelming strength. Pulling back on dose reduces TDS while keeping extraction dynamics intact.
French Press 79/100
Grind: 980μm Temp: 95°C Ratio: 1:14.3-1:15.3 Time: 4:00-8:00

The French Press scores 79 with this Burundian medium-light Bourbon. The grind is 980μm — 20μm finer than the French Press default — reflecting the slightly denser structure of a medium-light roast that needs a touch more surface area for full extraction. Temperature is 95°C, reduced 1°C from the standard 96°C to protect the dried pineapple and strawberry brightness during the long 4:00–8:00 steep. The French Press's metal mesh filter allows oils through, adding body that complements the wafer cookie sweetness with a rich, round mouthfeel. The 1:14.3–1:15.3 ratio concentrates the brew just enough to ensure the fruit notes aren't lost in that heavier body. Medium-light roasts generally perform better in the French Press than full light roasts, since they've developed enough solubility to extract properly in this long-contact brewer.

Troubleshooting
sour: Grind finer by ~22μm and raise temp 1°C. The coarse French press grind limits surface area — if steep is at the 4-minute lower bound, extraction stalls in early acids before reaching sweetness. Extend steep to 6-7 minutes first, then grind finer if still sour.
thin: Increase dose 1g or reduce water 15g. This washed Burundi Bourbon at medium-light roast has lower solubility than darker roasts. The French press ratio is already slightly rich, but if the cup reads thin, the medium-light solubility ceiling is being hit — more coffee is the only reliable lever here.
Cold Brew Flash Brew Recommended

Cold brew is not recommended for this bean. At near-freezing temperatures, cold water cannot extract the complex acids, delicate aromatics, and bright fruit compounds that define a light-roasted coffee — they remain locked in the cell matrix. For a cold version of this coffee, use flash brew: brew a concentrated pour-over (V60 or Chemex at 60% of the normal water volume) directly over ice in the server. The hot water extracts the full flavor spectrum, and the rapid ice cooling locks in volatiles that would otherwise evaporate during a slow cool-down.