[Homeroast] Coffee brewing in films

Allon Stern allon at radioactive.org
Mon Dec 20 23:09:57 CST 2010


On Dec 20, 2010, at 11:10 AM, BSGarley wrote:

> How do you relieve the pressure prior to removing the portafilter?

Three way valve :D


(or you can just wait a while)
-
allon



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