TAMPING - Peacock


Compacting coffee grounds for espresso into a portafilter basket, usually by means of a tamper. Proper tamping technique is critical to proper espresso extraction: a tamp should be level, properly seal the grounds against the sides of the basket, and fill any fissures in the espresso “puck.” It is generally recommended that 30 pounds of tamping force be applied, though it is more important that the tamp be consistent between shots than that it be exactly 30 pounds.