H1 Centroamericano coffee plant cherries.

Image: Caffeine & Co studio

Varietal · H1 CentroamericanoOrigin · Central America

The Coffee Atlas

H1 Centroamericano

H1 Centroamericano crossed rust-resistant T5296 with Ethiopian Rume Sudan to pair high yields with cup quality, shown through real Coffee Review lot scores.

Variety: H1 Centroamericano (F1 hybrid: T5296 x Rume Sudan)Species: Arabica F1 hybrid with Timor Hybrid (Robusta) ancestry via T5296, bred and traded as Arabica
2
published reviews behind this profile
7
sources cited, each checked before publish

Flavor profile

avg. of 2 published reviews
Aroma · 8.5Flavor · 9.0Acidity · 8.0Aftertaste · 8.0Body · 9.0

Scale: 1-10, Coffee Review / SCA-classic-form convention. Averaged from 2 independently published, dated Coffee Review scores for 100% Centroamericano lots from the same estate and the same roaster: David's Nose's Costa Rica Aquiares Estate (natural, 93 points, March 2023) and its Aquiares Estate Dark-Roast (natural, 92 points, July 2023). Because both come from one farm and one roaster, they are closer to two roast levels of one coffee than two independent samples. Treat this profile as one well-run natural-process lot, not a variety-wide average: H1 is also grown at commercial scale where cup quality varies widely.

What it tastes like

H1 Centroamericano is a deliberate cross, not a lucky mutation. Breeders at CIRAD, PROMECAFE, and CATIE crossed T5296, a rust-resistant Sarchimor line, with Rume Sudan, a prized Ethiopian landrace, and World Coffee Research reports yield gains of 22-47% over standard regional varieties in trials. The “H1” marks a first-generation hybrid: the seed has to be made by crossing the two parents again, rather than collected from the plant.

That pedigree is the point. T5296 brings rust resistance, and the Ethiopian parent is the bet on better cup quality. Two Coffee Review scores for natural-process lots from Costa Rica’s Aquiares Estate, 93 and 92 points, describe raspberry, honey, and baking chocolate over a syrupy body, with a sweet-tart acidity rather than a sharp one.

Read those scores carefully. Both lots share a farm, a process, and a roaster, so they show what a well-run H1 natural can do, not what the variety does everywhere. Roasters such as Ozone note that quality potential depends on high altitude, and that the plant is susceptible to nematodes, so it is a strong option rather than a cure-all.

Fruity · raspberrySweet · honeyNutty/Cocoa · dark chocolate

How to brew it

Method fit for this origin · editorial guidance from roaster convention

Best fit
Pour-over
Recommended

Filtered clarity suits the raspberry-toned fruit and sweet-tart structure the cited lots are scored for, and is how roasters most often present lighter-roasted H1.

Espresso
Workable

The syrupy body the cited reviews describe carries a shot well, though a delicate natural lot can lose its fruit definition under pressure.

French press
Workable

Full immersion plays to the body, but it softens the acidity and fruit detail that set a good H1 lot apart.

⚠ Fit tiers are editorial guidance drawn from roaster convention; no industry standard scores brew fit, so we show tiers, never invented numbers. Reflects brew guidance commonly published by specialty roasters for Centroamericano lots, not an SCA-defined standard.

Caffeine content

Caffeine by dry weight · each gold dot = 0.1%

1.2%
Arabica
~1.2% caffeine by dry weight
2.2%
Robusta
~2.2% caffeine by dry weight

Caffeine content tracks species, not variety, origin, or processing: Robusta beans contain almost twice as much caffeine as Arabica (see Sources & data). H1 is classified, traded, and sold as Arabica, but one parent, T5296, descends from the Arabica-Robusta Timor Hybrid, so it carries some diluted Robusta ancestry. No credible per-variety caffeine measurement exists for H1; that it sits near the Arabica figure is an inference from the breeding history, not a cited measurement.

Where to buy it

Transparency: some links on this site are affiliate links; if you buy through them we may earn a commission at no cost to you. Roasters are picked for genuine, current sourcing of this coffee, never for who pays us.

Ozone Coffee Roasters

UK roaster with a dedicated Centroamericano H1 collection page, currently listing a high-altitude El Salvador washed lot; stock rotates by season.

View lot→
Amazon

H1 is usually sold under a farm or estate name; check the listing for the variety, roast date, 100%-origin labeling, and seller reviews before buying.

View lot→

Sources & data

  1. World Coffee Research: New coffee variety scores 90 points in Nicaragua Cup of Excellence competitionParentage (Rume Sudan x T5296), breeders (CIRAD, PROMECAFE, CATIE), reported 22-47% yield gain over regional standard varieties, rust resistance, and the 2017 Nicaragua Cup of Excellence score of 90.50 (Las Promesas de San Blas, second place)
  2. World Coffee Research: T5296 variety profileHistory section lists Centroamericano, Milenio, and Mundo Maya as F1 hybrids made by crossing T5296 with Ethiopian landraces
  3. Ozone Coffee Roasters: Centroamericano H1 varietal guideRoaster's summary of H1: T5296 x Rume Sudan, rated highly resistant to leaf rust but susceptible to nematodes, and quality potential reported at high altitude (a roaster's secondhand summary, not a primary breeding record)
  4. Coffee Review: Costa Rica Aquiares Estate, David's Nose93 points, March 2023 (Aroma 9, Flavor 9, Acidity 8, Aftertaste 8, Body 9); 100% Centroamericano, natural process (1 of 2 averaged)
  5. Coffee Review: Costa Rica Aquiares Estate Dark-Roast, David's Nose92 points, July 2023 (Aroma 8, Flavor 9, Acidity 8, Aftertaste 8, Body 9); 100% Centroamericano, natural process (2 of 2 averaged)
  6. Coffee Review: scoring methodology1-10 attribute scale definition
  7. Crozier et al.: Espresso coffees, caffeine and chlorogenic acid intake (Food & Function, 2012)Peer-reviewed (Univ. of Glasgow): states robusta coffee beans contain almost twice as much caffeine as arabica, by species (no percentage figures given in this paper)