I have a medium-end, drop-through burr espresso coffee grinder (a Solis Maestro Plus). I haven't cleaned it since I first bought it, and I thought it was about time. Both the plastic bean funnel and the grounds drawer were coated in extremely stubborn caked-on coffee oils and grounds. So, some questions:
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Getting the caked coffee oil off the plastic parts was very difficult, requiring multiple soakings in hot water and citrus-based dishsoap. Was there an easier way to do this?
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How do I clean the burrs themselves, now? I can't remove them from the machine. Presumably I can't use water, and I certainly can't soak them.
Thanks for any advice!
Best Answer
I use Minute-Rice to clean mine (any instant-rice will do - it's partially cooked, so it's softer than raw rice and does a better job cleaning). I just run a bunch of rice through until it's coming out clean, then run some old beans through before using it for coffee.
Here's a Youtube video on it. I'm sure there are tons more. Check out the CoffeeGeek or Home-Barista forums for more information than you ever wanted.