Made out of 21 unique kinds of whole grains, legumes and seeds, including brown rice, corn, white rice, millet, glutinous millet, rye, barley, sorghum, glutinous rice, black bean, buckwheat, mung beans, black sesame, Adzuki beans, black rice, black glutinous rice, kidney beans, seolitae (a kind of legume), seomogtae (a kind of small bean), peas and sesame seeds.