Coffee basics: why use a coffee powder press
We all know that when using an espresso machine, the hot water is brewed at about 9 atmospheres (of course, this is not a fixed value, there are 12 atmospheres or more), and the pressure is very high when the water penetrates the coffee cake. the water is inert. What is inertia, that is, water will penetrate through the weakest part of the coffee cake, not from the thickest place. Therefore, if you do not use a coffee powder press to compact and flatten the coffee (to make the density of the coffee powder in the powder bowl as uniform as possible), the essence of the coffee will not be extracted, or some parts will be overextracted.
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10 factors to consider when choosing raw coffee beans
The raw bean seller is mainly responsible for grading the coffee beans before selling them to the coffee bean merchant. After the grading is completed, premium coffee beans and boutique coffee beans will be selected, although they will have some defects but do not affect the coffee rating. These defects are not so serious, but they can also cause potential damage to the quality of coffee. Although Cupping is undoubtedly the most definite way to check coffee beans.
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Gold Cup Golden Coffee Theory and practical Edition Coffee gouache Golden Section ratio
To drink 300ml coffee, how many grams of coffee beans should be used? gold cup gold coffee theory easy to remember practical version! Simple version (coffee cup capacity * 1.2%) / 20% = required coffee beans very simple version coffee cup capacity * 0.06 = need to put coffee beans beautiful version coffee cup capacity * 6.18% = need to put coffee beans to drink 300ml coffee, how many grams of coffee beans should be used? 300 "0.0618" 18.54
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