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Basic knowledge of boutique coffee what is filter paper

Published: 2026-04-08 Author: World Gafei

Last Updated: 2026/04/08, Most of the filter paper is made of cotton fibers, which are made by different methods according to different uses. Because its material is made of fiber, there are numerous small holes on its surface for liquid particles to pass through, while larger solid particles cannot. This property allows the separation of liquid and solid substances that are mixed together. The function of filter paper in coffee making is to make drip coffee.

Filter paper is mostly composed of cotton fibers, which are produced in different ways according to different uses. Because its material is fiber products, its surface has numerous small holes for liquid particles to pass through, while larger solid particles cannot pass through. This property allows liquid and solid substances mixed together to separate. The role of filter paper in coffee making is to filter coffee grounds with filter paper in the process of making drip coffee, so that coffee grounds are separated from coffee liquid.

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