Deus on Nostr: Our 'traditional' mortars come with those ridges, so you grind the pepper (or ...

Our 'traditional' mortars come with those ridges, so you grind the pepper (or whatever) with a round action instead of hammering it like the marble ones. Sound logical IMO.

/Super-conscious health advocates talk about the microgram of aluminum etc etc that might be grind(ed) along with the food but no one bothers.