 | This video shows a HD rendition of an espresso shot on a Speedster espresso machine, using a factory-modified chopped portafilter. The Speedster includes both manual and progressive preinfusion, and this video shows the effects of a manual preinfusion, followed by pump-driven extraction. | Views: 3234   18 ratings |
| Time: 02:50 | More in Education |
Friday, 25 June 2010
Speedster Espresso Exposed Extraction
Speedster Espresso Exposed Extraction: "
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