Genuine Jamaican. Fat free. Excelsior Water Crackers were first produced at No. 2 Church St., Kingston in 1911, using wood-burning brick ovens, which gave them their special taste and toughness. Today, Excelsior Water Crackers continue to be uniquely Jamaican and form a favorite part of the Jamaican diet. Enjoy them with cheese, solomon gundy, steamed fish, as a breakfast cereal or by themselves as a healthy snack! Jamaica's favorite! facebook.com/xlcrjamaica. Guaranteed Fresh: The Jamaica Biscuit Company appreciates your comments. Call 1-888-Biscuit or 876-923-6477 Mon-Fri 9am-5pm Est. Product of Jamaica.