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World Famous Coffee Beans and Their Origins Introduction to Washed Yirgacheffe Coffee Beans with Expensive Water Costs

Published: 2026-01-27 Author: FrontStreet Coffee

Last Updated: 2026/01/27, Professional coffee knowledge exchange for more coffee bean information please follow Coffee Workshop (WeChat official account cafe_style) FrontStreet Coffee - Washed Yirgacheffe Introduction Like Indonesia's Mandheling and Guatemala's Antigua, Ethiopia's Yirgacheffe from the birthplace of coffee has many devoted fans. Especially the washed Yirgacheffe, with explosive aroma, rich citrus and floral notes,

FrontStreet Coffee - Washed Yirgacheffe Introduction

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For more coffee bean information, please follow Coffee Workshop (WeChat public account: cafe_style)

FrontStreet Coffee - Washed Yirgacheffe Introduction

Like Indonesian Mandheling and Guatemala Antigua, Yirgacheffe from Ethiopia, the birthplace of coffee, has garnered a dedicated following among enthusiasts. Particularly the washed Yirgacheffe, with its explosive aroma, rich citrus and floral notes, and light, elegant mouthfeel, is hailed as an indispensable specialty coffee worldwide. Even if you don't drink coffee, you likely won't find the beautiful name "Yirgacheffe" unfamiliar.

Yirgacheffe is synonymous with fruity and floral coffees, its clean, bright profile and lively fruit acidity are unforgettable. As an excellent origin with numerous legendary stories, Yirgacheffe has become a hot single-origin coffee in the specialty coffee market over the past decade. When discussing specialty coffee, Yirgacheffe is almost always mentioned.

Yirgacheffe is Ethiopia's highest-altitude coffee-producing region, as well as a local transportation hub and coffee distribution center. It boasts very advanced and developed coffee processing equipment and expertise, resulting in extremely high coffee quality.

What is Washed Processing?

The so-called washed method is one of the processing methods for raw coffee beans.

Harvested coffee beans must immediately enter processing, otherwise they will begin to ferment, causing the beans to develop off-flavors. There are two processing methods: "natural processing" and "washed processing," each resulting in different flavor profiles.

Full Washed Method

This method uses washing and fermentation to remove the fruit pulp and mucilage. Farms using the washed method must build washing tanks and have access to a continuous supply of fresh water. During processing, the fermented beans are placed in tanks and moved back and forth, using the friction between beans and the power of flowing water to wash the coffee beans until they are smooth and clean.

After washing, the coffee beans are still enclosed in the parchment layer with a moisture content of 50%. They must be dried to reduce the moisture content to 12%, otherwise they will continue to ferment, become moldy, and spoil. The better processing method is sun-drying, which takes 1-3 weeks but produces exceptional flavor and is highly favored.

Knowledge Point

Arabica coffee is generally believed to originate from the Ethiopian highlands and is widely distributed in tropical regions. Through repeated mutations and breeding, it has given rise to numerous varieties.

In Brief

FrontStreet Coffee is a coffee research center dedicated to sharing coffee knowledge with everyone. We share without reservation only to help more friends fall in love with coffee. Every month, we hold three coffee promotion events with significant discounts because FrontStreet Coffee wants to offer the best coffee at the lowest prices to more friends. This has been our mission for the past six years!