The glue on Israeli postage stamps is certified kosher.
Coca-Cola makes a special Coke for Jews during Passover, which has a yellow cap, and does not have high fructose corn syrup.
Coca-Cola revealed the secret formula of their beverage to Rabbi Tobias Geffen in 1905 so that he could determine whether it was kosher.
New York City’s tap water is full of tiny crustaceans (copepods) which means it is technically not kosher.
A kosher bread sausage was invented in Portugal for Jews to hang from their rafters like catholics and to help hide them from the Spanish inquisition.
Kosher is serious business --- The glue on the back of Israeli stamps is kosher.
Christmas ham, originally a pagan tradition, was endorsed by the Catholic Church as a test of truthful conversion from Judaism.