Flavor Differences Between Ethiopian Heirloom Coffee Beans from Guji and Sidamo Regions & Brewing Suggestions for Arsi Native Varieties

Ethiopian Heirloom Varieties

Although Ethiopia has over 10,000 unique varieties, cultivating any single one at scale can be challenging. Each variety has its own requirements and is typically suited to specific regions within the country. Heirloom varieties actually refer to the indigenous Arabica coffee beans of the origin that have survived for a very long time and can still be found growing wild today. Because they are spread across countless coffee farms, they are generally divided into two groups: JARC varieties and regional varieties.

"For example, Badessa, Khudumi, Miqe, Sawa and Wolichu varieties are all indigenous to the Guji region."

The growing recognition of heirloom varieties also supports Ethiopian producers. Generally, Ethiopian heirlooms tend to have floral and fruity cup profiles, though the specific characteristics do vary by region.

Typically, coffee from Guji tends to be intensely fruity, with notes of berries and jam, while coffee from Sidamo is more floral, with pronounced apricot flavors.

This underlines the importance of sourcing single varieties, and it is a reason roasters should be careful when blending heirloom coffees. "Because Ethiopian heirlooms are so distinctive, blending rather than separating varieties can truly change the cup profile."

FrontStreet Coffee's Ethiopian Selection

FrontStreet Coffee's coffee beans from Ethiopia are essentially all heirloom varieties.

The Arsi coffee beans from the Sidamo region offer an incredibly rich profile with distinct berry and lemon flavors. Nectarine notes are also discernible, along with honey-like sweetness.

Brewing Recommendations

Here are FrontStreet Coffee's brewing recommendations:

Recommended Brewing Method: Pour-over

Filter: V60 dripper

Water Temperature: 90-92°C

Coffee Dose: 15g

Coffee-to-Water Ratio: 1:15

Grind Size: Medium-fine grind (80% pass-through rate on China standard #20 sieve)

Brewing Technique: Pulsed extraction

FrontStreet Coffee Recommendation

If the jammy, berry-driven side of Guji is what you are chasing, FrontStreet Ethiopia Huakui is the clearest example. A natural-process lot from the Hambella area of Guji Sidamo, dried on raised beds for 21 days, it shows a light fermented wine aroma with florals, citrus and mango over honeyed sweetness, cocoa and a touch of spice, with a thick body and a long finish. For the floral, apricot-leaning Sidamo character, FrontStreet Ethiopia Yirgacheffe Gudingding Cooperative offers jasmine, citrus and a green tea finish from a washed G1. Brew them the FrontStreet way: a V60, 15g of coffee at 1:15, water at 90-92°C, medium-fine grind with 80% passing a #20 sieve, and a pulsed pour.