Q. Can one use a hand held disposable pepper grinder during Yom Tov?
A. Horav Shlomo Miller’s Shlit’a opinion is that he should do so with a shinui or a change from the normal way of turning the parts of the grinder.
The Rov pointed out to a Tosafos (Beitza 14a) that one is blessed with a double blessing when he does all the grinding needed before Yom Tov,
Rabbi A. Bartfeld as advised by Horav Shlomo Miller and Horav Aharon Miller Shlit’a