Basic training of baristas: why to use a coffee powder press
Baristas all know that when using an espresso machine, the hot water brewed has about 9 atmospheric pressure (of course, this is not a fixed value, there are 12 atmospheric pressure or higher), 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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Five core elements of coffee machine selection and purchase for coffee shop operation
The most critical machine for coffee shop operation is the coffee machine. The quality and model of the coffee machine determine the quality and speed of coffee produced by a coffee shop, so for friends who are going to open a shop, they must be cautious in choosing and buying coffee machines. at present, there are many kinds of coffee machines in the market, fully automatic, semi-automatic, imported, domestic mixed, judge the quality of coffee machines, in addition to word-of-mouth reputation.
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The lineup of judges of the Beijing District of the World baristas Competition (WBC) China selection Competition
The 2015 World Barista Competition China trials is about to start in Beijing! Rekindle the enthusiasm of professional baristas on the road of boutique coffee. The organizers and organizers of this competition have prepared rich prizes for the contestants, and they are more sincere in inviting men, the top professional judges in the coffee industry, to make a big debut for all the partners who love coffee.
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