Naked portafilter Size:51mm (De'Longhi La Specialista) By following these steps

By following these steps

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examining every aspect of a coffee variety: from the moisture content of the unroasted bean to the aftertaste of the espresso

Thinner walls heat up faster

Breville Barista Max

Naked portafilter Size:51mm (De'Longhi La Specialista) By following these stepsA Bottomless Portafilter as a Diagnostic Tool A bottomless portafilter gives you instant insight into your espresso extraction. Unlike a classic double spout portafilter, you can directly see the underside of the filter basket. This allows you to spot exactly whats happening during extraction and where theres room for improvement. Common issues you can identify: Channeling (uneven extraction) Donut extraction Flow running too fast Flow running too