Coffee extraction standard-double espresso extraction time
Coffee extraction standard-double espresso extraction time
In the reasonable extraction range of espresso-18%-22%, to ensure the complete embodiment of aroma and taste, the typical espresso,ebf can be controlled at about 50%. If it is atypical espresso, it depends on personal preference and equipment performance!
In the work, EBF can be corrected by "grinding coarse and fine grinding", "adding some powder, reducing powder", "more extraction point, less extraction point", "more water release, less water release".
EBF can help you decide when to grind, when to adjust the amount of powder, and when to control the flow of coffee.
If the extraction rate is less than 18%, it can be called insufficient extraction about the factors affecting coffee quality: grinding, coffee extraction rate ratio and the article about the factors affecting coffee quality: grinding, coffee extraction rate ratio and from http://www.gkstk.com/article/wk-78500000742799.html, reprint please keep this link! Because the amount of organic matter dissolved in water is lower than the average level, coffee tastes thin, lacks layers and is prone to dilution, which is characteristic of insufficient extraction. In the case of espresso, the underextracted coffee solution has less Crema on the surface, sometimes even no Crema at all.
The optimum extraction rate and concentration are not absolutely necessary considerations, and expensive optical refractometers are not necessarily among the household cooking tools. But mastering every cause of the daily experiment of coffee brewing, excluding problematic elements, can help you get a cup of black water away from bitterness. The quantified concentration and extraction rate are the vanguard of detection.
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What is the reason why you can't pull flowers when you hit the foam and pour it into the coffee?
What is the reason why you can't pull flowers when you hit the foam and pour it into the coffee? Try to make flower patterns. This kind of flower pattern is simple, elegant and easy to make. Of course, all the art of flower drawing takes time to master. The height of the foam is about 2-3 cm from the bottom. When the cup is about half full, gently shake the cup back and forth and move it back slowly. The flower pattern will go
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Can you pull flowers in the video tutorial of coffee drawing and frothing skills?
Can you draw flowers? (1) place the steam pipe at the center of the steel cup, tilting 45 degrees to the upper right against the edge of the steel cup, with a depth of about 1 cm. (2) turn on the steam pipe, move the steel cup down slowly, and roll the milk up and down and slowly let the volume expand. (3) when the foam expands to eight minutes full, put the steam pipe
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