How to Brew Light Roast Coffee Beans: Yirgacheffe Pour-Over Tutorial and Technique Sharing

FrontStreet Coffee - Ethiopia Yirgacheffe Wolka Washed Brewing Tutorial

Ethiopia Yirgacheffe Wolka Washed

Region: Yirgacheffe

Altitude: 1800-2100m

Variety: Local heirloom varieties

Processing: Washed

Flavor: Citrus, Lemon, Tea

Light Roast Coffee

Light roast refers to the roast degree between first crack and before second crack during roasting - that is, from cinnamon roast to city roast.

Light roasting is mainly about enjoying the diverse aromas held inside the beans. In other words, it downplays the flavors created during dark roasting and highlights the raw bean's inherent character. So the key to choosing a light roast lies in the freshness of the raw beans and the rich aromas they contain. Generally, the more premium the market or the raw beans, the more likely you are to encounter a light roast.

In light-roast coffee the cellular structure has not yet fully expanded, and the capillaries that assist extraction have not fully formed. Acidity is therefore more prominent. Brewed with conventional methods, it may not fully express its good flavors; only by adding a few variations to the basic method can you produce a richer cup.

The key to brewing light-roasted beans is to increase the water ratio, starting from 1:20 - what's called light brewing. Use a coarser grind than usual; on a large Eagle or small Fuji grinder, roughly 4.5-5.5. Then brew at a high temperature, generally between 92-96 degrees.

The reason is that extremely light-roasted beans lose little weight, meaning they retain more of their original content through roasting. Brewed at the usual 1:12-1:15 ratio, the result is often too concentrated, with solid flavors and poor layer separation, easily leading to unpleasant strong acidity and harsh astringency.

So we increase the ratio to allow complete extraction, with front, middle, and back notes forming distinct layers. The acidity becomes more varied and no longer harshly prominent, while sweetness and detail emerge.

The coarse grind is because extremely light-roasted beans release their astringency easily if ground too fine. Generous water flow lets the grounds and water combine properly, infusing out the flavor details, which may suit them better. High temperature is to extract the components from the beans completely.

About FrontStreet Coffee

In short: FrontStreet Coffee is a specialty coffee research house that enjoys sharing coffee knowledge with everyone. We share without reservation only to help more friends fall in love with coffee. We also hold coffee promotion events with low discounts three times every month, because FrontStreet Coffee wants to let more friends enjoy the best coffee at the lowest price. This has been FrontStreet Coffee's mission for the past 6 years.

FrontStreet Coffee Recommendation

For a classic entry point into Ethiopian coffee, FrontStreet Coffee Washed Yirgacheffe is the everyday bean to try first. Known for white jasmine, bright citrus and lemon acidity, and a tea-like body, it is the first specialty coffee for many beginners, and its friendly price makes it easy to brew often. It performs well as pour-over and cold brew alike.

For more Yirgacheffe character from a single village, FrontStreet Coffee Guddina Cooperative follows the traditional washed method and shows fresh, bright citrus and lemon acidity with jasmine fragrance. For a natural-processed contrast, FrontStreet Coffee Sun-Dried Red Cherry picks only fully ripe, sound cherries, dries them on raised beds, and turns them every 2-3 hours in the first days to avoid uneven heat and over-fermentation; after three to five weeks it keeps the typical Yirgacheffe profile while adding tropical fruit, berry-juice depth, honey sweetness, and a creamy smoothness. When brewing these light roasts, start around a 1:20 ratio, a coarser grind, and 92-96°C water, then adjust to taste.