Sour Espresso - Page 3

Beginner and pro baristas share tips and tricks for making espresso.

#21: Post by ohwhen »

Have you done cafiza clean of the group head with a blind basket? Sometimes I notice the quality of my shots going down with no change in other variables and realize I let my cleaning routine lapse for too long. Anecdotally, the pucks look better after (I imagine I'm freeing things that were clogging the solenoid).