OK, although a finishing Q, it says "All things spinny" under the forum title, so here goes. Friend gave me a bunch of freshly cut walnut this last winter. I cut into bowl blanks and did the initial turning, then dried all 18 bowls in a microwave. Finished the first 13 (second turning) with 3-4 coasts of polyurethane, my "go to" finish as I have never used anything else (hence my questions). I was thinking about using an oil finish on at least one to get to know how that works. Any recommendations from you experienced bowl turners? I would like to have a little sheen on it if possible and be food safe of course. Also, do you consider poly food safe (bowl of uncut fruit for instance)? Thanks. Randy