alt Hacker NewsThe grinder itself is almost certainly always plastic in these. Even in refillable grinders, in the low-medium range the burr is often plastic
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jcattle • today at 8:12 AM
Is it? I always thought the cheap ones were ceramic. Or is ceramic also somehow a type of plastic?
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It's (thankfully) still possible to buy all-metal grinders, ensuring one a reliable source of dietary steel.
Krell or otherwise.