المهارات الاحترافية لإعداد الإسبريسو - (قيد الترجمة)

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Æ Compaction and Permeability

Æ 4.00 What’s in Chapter 4?

  • We discuss how both grind size and packing characteristic determine the permeability of a coffee bed.
  • We explain the concept of jamming and how it determines the degree to which we can compress the القُرص when we tamp.