Dr Brown's Cel-Ray Soda
Dr. Brown's soda is a New York City classic that is little-known to Americans elsewhere. Invented in 1868, Dr. Brown's soda was sold in Jewish delis and became popular because it was certified Kosher. Dr Brown's Cel-Ray soda is a surprisingly refreshing and light soda that is a little like ginger ale. You may have already seen it on Seinfeld or the Gilmore Girls.