Coffee that is ground up should really be thrown away within a week to ensure maximum freshness.
Freezing coffee isn’t actually better for it, it takes away from the quality.
A good espresso shot should be in the range of 18-23 seconds.
Espresso shots have a body, heart, and crema, it’s a mix of deep dark browns and then some more tan/white foam on top.
Coffee can be washed, semi-washed or something else.
It’s good for you. Sometimes.
I’ll let you know more later- I heart coffee!!!