I'm new to this list. I've been home roasting since autumn 2004. I'm a
loyal SM customer!
Recently I noticed my Zassenhaus grinder was not working as well. It
didn't seem to "bite in" or grind as quickly. I also noticed that the
size of the ground coffee was much more irregular than normal.
I took the grinder apart and to my dismay I found a little piece of
stone in the grinder. It looks like granite. I'm certain this little
rock ruined my grinder.
1 - How often do stones show up in green beans?
2 - Can I get replacement parts for my beloved Zassenhaus?