It sounds catchy "Kosher pickles" and when you put the word "Kosher" next to the word "Pickles" and that's just double funny. But it turns out no Rabbi held up a batch of pickles,blessed them and then tossed them in a jar with a dutiful,knowing smile.
Nope,just means it was grown so that no bugs are mixed in. Ok,that's pretty much standard USA law.
I guess in the old country for century's it was hard to get produce without a crushed cricket or something ga-ross in the leafs.
I guess its just an older 11 herbs and spices in yer KFC type slogan.
Nothing is really original!