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Coffee grinder scale adjustment-how to use manual coffee grinder

Published: 2025-08-21 Author: World Gafei
Last Updated: 2025/08/21, Coffee grinder scale adjustment-how to use a manual coffee grinder when the coffee bean enters the grinder, the blade in the grinder will crush the coffee bean into powder. The smaller the distance between the blade and the blade, the smaller the coffee beans will be ground into smaller particles. The finer the grinding particles are, the tighter they are, and the more difficult it is for the water to pass through, thus greatly prolonging the extraction time. On the contrary

Coffee grinder scale adjustment-how to use manual coffee grinder

When the coffee bean enters the grinder, the blade in the grinder will crush the coffee bean into powder. The smaller the distance between the blade and the blade, the smaller the coffee beans will be ground into smaller particles. The finer the grinding particles are, the tighter they are, and the more difficult it is for the water to pass through, thus greatly prolonging the extraction time. On the contrary, if the distance between the blades increases, the ground particles will become rougher, the flow of water will be easier to pass through, and the extraction time will be faster. To take a simple example, like stones and fine sand, water flows much faster through stones than fine sand, because there is more space between the stones for the flow of water to pass quickly. Therefore, correct grinding is very important, and the size of particles directly affects the quality of extraction.

1. Start to adjust the grinding parameters after determining the adjustment direction (coarse or fine). Make sure there are enough coffee beans in the warehouse, and make sure that the valve between the warehouse and the grinding knife is opened so that the coffee beans can fall smoothly into the grinding area.

two。 Start the bean grinder, run for 10 seconds, and throw away the ground coffee powder (these are unadjusted coffee powder)

3. Make a cup of coffee to ensure the accuracy of the steps of serving, smoothing and crushing.

4. Test the quality and extraction rate of coffee

5. Repeat the above steps until the quality of the coffee is perfect.

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