Why is This Chemical Different from All Other Chemicals?

There are some chemicals that enhance the taste of food, but some chemicals are lethal. How does the OU handle both? Join Rabbi Eliyahu W. Ferrell, a Rabbinic Coordinator with OU Kashruth, as he examines the halachos and science behind the kashrus certification of inedibles and animal-derivatives. Glycerin seasoned with glass-cleanser may not be so delicious, but you’ll enjoy this Tidbit anyway!