Brief introduction of household coffee machine-American coffee machine
The principle is to heat the water and pour it evenly on the coffee powder covered with filter paper to extract the coffee liquid.
The characteristic is that it is easy to operate and clean, and the coffee pots of some American coffee machines have heat preservation function to ensure that the coffee is at the right temperature for a long time. Suitable for breakfast drinks in the office or at home.
The disadvantage is that the taste of coffee can only be adjusted by adjusting the grinding degree or the amount of coffee powder.
The quality of American coffee machine mainly depends on the shape of water injection sprinkler. The water injection mode of American coffee machine on the market is mainly divided into lotus head and swinging sprinkler. Between the two, the water injection of the lotus head is more uniform, so the extracted coffee is more stable and uniform.
It is best to keep the coffee warm so that the coffee can be at a drinkable temperature for a long time after extraction.
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Judgment of Coffee Grinding thickness
Generally speaking, when we judge the degree of grinding of coffee, we will combine some commonly used particles in life to make auxiliary judgments, such as sugar, salt, flour and so on. In the relevant materials of SCAA (American Fine Coffee Association), there is a more accurate description. With regard to the grinding thickness of coffee powder, the American Fine Coffee Association has given the following according to different coffee brewing utensils
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Interpretation of Fine Coffee with Common acronyms for Coffee and Raw Bean
Pay attention to the raw bean information, in addition to the clear name of the country and region, there are often many acronyms inside the label. When you meet for the first time, you often don't know what to say: DP: Dry Process, dry EP: European Preparation, European standard. It is common in Central and South America. It means that, on the basis of the classification of raw beans, in order to meet the special needs of some European raw bean merchants
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