Is a 15 or 20 bar espresso machine better?
Is a 15 or 20 bar espresso machine better? Espresso’s crema and flavor are largely determined by the pressure used to brew it. Machines with 20-bar or 15-bar pumps deliver 9 bars during extraction to ensure a flavorful and smooth cup. The extra power of a 20-bar espresso machine may compensate for inconsistent grind size […]
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