by Fullsack on Sat Aug 18, 2007 8:50 pm
Hi Jack,
I'm not sure the Western Germany vs. the more recent Zass grinders tells the whole story. Some of my W. Germany Zass grinders are much more capable than others. I have some theories about grinder variation and the Titan "fight":
1. The sweet spot for the finest grind is not all of the way tight, but a shade looser than that. A grinder that has been in use for a while, while being set too tight will lose some of its sharpness due to the burrs rubbing too hard against each other. Some Zass users have reported metal particles in with the ground coffee.
2. Not a great insight, but normal wear and tear, plus rust, the occasional rock and the lack of a good cleaning once in a while, will make a difference in grinder performance. If you don't know the grinder's history, you don't know what you are getting.
3. In another_jim's Titan grinder test, Jim was the operator of the grinder. Hand grinders are finicky, the more you use them the more competent you become. I would have had more confidence in the test had you been cranking the handle instead of Jim.
I'm looking forward to reading your hand grinder links.
Doug
Doug Jamieson
Full Sack Jack Coffee Roasters
LMWDP #017