This study evaluates the protective effect of the prepared functional food from Oryza sativa L, Coix lachryma jobi L, Codonopsis javanica (Blume), Atractylodis macrocephala Koidz and Dioscorea persimilis Prain et Burkill against indomethacin-induced gastric ulceration and cysteamine-induced duodenal ulcer in rats.