Coarse Grind Vs Fine Grind Coffee Espresso Gal's How To Guide To ...
No matter what kind of roaster you use, there is a recommended time and temperature to be followed for roasting both kinds of coffee beans: Coarsegrade coffee beans: 7 minutes at 200 degrees Celsius (392 Fahrenheit) Finegrade coffee beans: 12 minutes at 180 degrees Celsius (356 Fahrenheit)