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There are many grain mills out there and most are very good. The important
thing - if you are grinding rice which has a high oil content you must not
use the kind of grinders with stone blades. The oil will gum them up and they
won't work. You need steel blades. I know Bosch and K-Tech make good
grinders. The price range varies, about $250, I think.
Happy grinding.
In rice we trust,
Lorraine