"isw" wrote in message
...
My wife brought home a very used butcher block table from a garage sale.
After an all-day session with the sander and scraper, the thing looked
pretty good. Sent the wife off to the hardware store to get a food-grade
finish for it. I was expecting a drying oil, which I've used many times
before, but what she brought home was mineral oil, and I was tired and
started wiping it on before I noticed (Big words on the front "WOOD OIL;
FOOD SAFE"; tiny letters on the back "mineral oil").

I have built about 6 cutting boards and full sized butcher blocks. I use a
ROS with 80 grit to start than go to 120, 150, and finally 180 grit. The
surface is satiny smooth and I use mineral oil on the surface.


I hate the stuff. It shows fingerprints, and the least bit of water
makes it very dull. Further, there's a very fine "fuzz" on the wood that
I know a drying oil wouldn't have produced.

It should NOT shine unless you did not wipe off the excess or applied too
many times. The fuzz may be that you did not sand fine enough.

So the question is, can I now put a food-grade drying oil finish (like
walnut oil) on the block, or am I stuck with it the way it is? There is
absolutely no possibility of getting the mineral oil off; it's soaked in.

Yes you can add another oil but do you want to use the board or just look at
it?