Coffee powder hammer is one of the most commonly used tools concentrate. The main object of the coffee powder is compacted and flat, forming a flat level surface on the handle, so that the hot water through the coffee powder can be extracted, and capable of withstanding the enormous press the coffee powder coffee produced. Not to be washed away, leaving the extraction quality. The strength of the powder needs to be determined according to the fineness of ground coffee moment. Reference coffee during the extraction of the flow. If the flow rate is too fast, the pressing force of the powder is too light; if the flow rate is too slow, too much pressure powders, the taste of coffee and coffee finished directly affect concentrated. In addition, the force exerted by each person will be different, very different between male and female students, and should also be adjusted according to actual extraction results.
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