coffee forum, ?????, ?????, fresh coffee beans and tea house

[Ngo37]

??????????????

????,
?????????, ??????????, ???????, ????????, ????????
????????+tamp??(???)??, ??3-5g ??????filter, ??????????????

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????consider ????+???????????

[LittleCup]

?? should affect ??. The more ? is, the higher the resistence of the coffee ground within the portafilter, and thus the slower the flow of the water.

??? would also affect ??. The more ?? the coffee ground is, the higher the resistence of the coffee ground within the portafilter, and thus the slower the flow of the water.

"????????..." The timing should have been started once the shot is being pulled, and not when ???????? as this is already too late.

"????consider ????+???????????" - Yes.