Inka is a roasted grain beverage originating from Poland. Inka consists primarily of a mixture of roasted rye, barley, chicory, and sugar beet (72%), and there are no artificial ingredients or additives. Originally created in 1971 as a substitute during coffee shortages, its popularity is maintained by increasing interest in naturally caffeine-free beverages and its status as an ideal alternative for those who love coffee but wish to avoid caffeine.