Question: I have sporadic pain in the left side of my head. It is a sharp pain on one side of my head that comes and goes. It is a short 10 second sharp pain towards the front of my skull in the left side.
A mature coffee plant produces approximately 2000 coffee cherries per year, which is equivalent to about  kilo of roasted coffee. It takes about 3 to 4 years for a coffee plant to mature and will then produce coffee beans for about 15 years.
Ultimately, most baristas agree that the best grind size is the one that results in a shot that pulls in 23 to 29 seconds and (Very important!) tastes great. To grind coffee beans for espresso, fill the hopper and activate the grinder for about 15 to 20 seconds.