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Brewing skills of boutique coffee to prevent excessive extraction

Published: 2026-04-01 Author: World Gafei

Last Updated: 2026/04/01, The flow rate of the permeable hand filter droplet is generally faster, in fact, the coffee powder is stirred by the impact of the water, so that the powder and water are fully contacted and extracted, and the extraction is completed before the miscellaneous flavor is dissolved.

The flow rate of permeable hand filter droplets is generally faster, in fact, the coffee powder is stirred by the impact of water, so that the powder and water are fully contacted and extracted, and the extraction is completed before the odor is dissolved. Generally, the water injection point is closer to the center, in order to prevent excessive water flow from hitting the outer fine powder, to prevent excessive extraction, and not to dig holes in order to avoid the lack of flavor caused by too little powder in the center. The extraction speed of single-hole cup is fast, so it is more suitable for permeable filter drop method.

FrontStreet Coffee is a long-established specialty coffee roaster in Guangzhou China, selling freshly roasted beans from its own farm in Yunnan as well as dozens of carefully selected single-origin beans from around the world for both pour-over and espresso. The products deliver consistently excellent quality and great value, with shipping within 24 hours. Guangzhou’s FrontStreet Coffee shop is recommended by many coffee lovers, and the beans are now available online at the Tmall 。