steve williams
Site Founder, Site Owner, Administrator
Steve,
Simple answer...coarser for coffee and finer for espresso. I think it depends on your grinder and the machine or the method to brew. I would start with the grind setting you use for espresso and go from there. My grinder is set for espresso only and I do not adjust it for the type of beans. Maybe not correct, but it makes for good espresso for me. Maybe others can chime in on how they setup their grind setting to achieve good crema.
Maybe to basic....
That's how I've been doing it except there is a "fine" line between coarse and fine and if too fine then it's an oily bitter taste