Quote:
Originally Posted by
totally epic 
The two terms you guys are looking for are ristretto and lungo. And I'm not even a coffee snob.

An espesso shot is supposed to take between 20 to 30 seconds and produce about 1 to 1.5 ounces on liquid. A double shot takes the same amount of time but uses twice the amount of ground coffee and produces twice the amount of liquid.
A ristretto shot is either stopped sooner (15-20 seconds) or setup using a finer grind and/or harder tamp. In either case, less liquid (.5 to .75 ounces) ia produced. The idea behind ristretto is to get just the best part of the shot - the "heart of coffee". A great ristretto shot will consist of mostly coffee oils and will have an etheral, weightless mouthfeel.
A lungo shot is setup as normal but extraction is not stopped until 35 seconds or more which allows additional coffee flavor components to dissolve, which often taste bitter or burned. A single lungo should not contain more than 2 ounces of liquid.
Any espresso beverage producing more than 2 ounces of liquid from a single dose of ground coffee (7 grams or so) will either taste very watery, bitter, burned, ash-like or all of the above.
Anyone still awake?
