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Ethiopia · Washed · Light-Medium

Nano Challa Organic Washed

Roasted by PT's Coffee Roasting

This beautifully clean coffee from the Nano Challa Cooperative offers deep sweetness and great clarity with notes of nectarine and lemon.

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PT's Coffee Roasting no longer has this coffee in stock. We keep it here for reference.

Nano Challa Organic Washed — PT's Coffee Roasting
Image: courtesy of PT's Coffee Roasting
NectarineLemon Iced TeaBrown Sugar

From the roaster

Nectarine and brown sugar aromas introduce this nicely structured cup. Notes of lemon iced tea and almond brittle accompany a hint of crisp Chardonnay in the background. Caramel sweetness is balanced by green grape acidity, with lingering lemon iced tea and a touch of coriander in the finish.

Certified Organic by OCIA.

Details

Producer: Nano Challa Cooperative Farm: 732 Smallholders Region: Jimma Zone Altitude: 1,975 masl | 6,480 feet Varietal: Ethiopian Heirloom Process: Washed Roast: Light-Medium Notes: Nectarine, Lemon Iced Tea, Brown Sugar

The Story

Nano Challa Cooperative formed in 2004 as a way for members to better process and market their harvest. In 2010, they were one of the first Ethiopian cooperatives to invest in a washing station, greatly improving the quality of their processed coffee. This raised them out of the commodity market and garnered specialty coffee prices for their harvest. In 2013, our roast of their washed lot won a Good Food Award.

Now boasting more than 700 members, Nano Challa has continued to invest in milling equipment, including a Penagos depulping machine that uses minimal water. Great care is taken in sorting the parchment, and the end result is a beautifully clean coffee with deep sweetness and great clarity.

Processing Notes

Farmers deliver cherries to the central washing station, where they are processed using the eco-pulper before overnight fermentation of 10-12 hours. Drying takes 10-11 days on raised beds, with the first few days spent under a shade while surface moisture dries away.

— PT's Coffee Roasting

Context

The Nano Challa Organic Washed is a standout selection from the Nano Challa Cooperative in the Jimma Zone of Ethiopia. Grown at 1975 masl, this coffee features the Ethiopian Heirloom varietal, which is widely celebrated for its genetic diversity and complex cup profiles. As a washed coffee, the beans undergo a meticulous cleaning process that typically highlights the inherent acidity and clarity of the fruit.

In the cup, this lot presents a vibrant profile of nectarine, lemon iced tea, and brown sugar. While individual experiences vary, those exploring the flavor wheel often find that washed Ethiopian coffees offer a crisp, tea-like elegance that distinguishes them from their natural-processed counterparts. This specific offering from PT's Coffee Roasting serves as a refined example of the high-quality output consistently produced by the dedicated farmers of the Jimma region.

In the Encyclopedia

Frequently asked questions

Where is Nano Challa Organic Washed grown?

Nano Challa Organic Washed, roasted by PT's Coffee Roasting, is sourced from Sidamo, Ethiopia.

What does Nano Challa Organic Washed taste like?

Expect tasting notes of Nectarine, Lemon Iced Tea, and Brown Sugar.

How is Nano Challa Organic Washed processed?

Nano Challa Organic Washed uses the Washed process.

What roast level is Nano Challa Organic Washed?

It is roasted to a light-medium level.

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Last verified: October 14, 2026 · Browse all beans.