roasted grains include hyeonmi-cha (brown rice tea), gyeolmyeongja-cha (sicklepod seed tea), and memil-cha (buckwheat tea). Roasted barley tea, sold in ground form and sometimes combined with chicory or other ingredients, is also sold as a coffee substitute. Nutrition Barley tea is rich in antioxidants, including chlorogenic and vanillic acids, and quercetin, but contains trace amounts of an antinutrient called acrylamide. See also Barley water Caffè d'orzo Caro (drink) Postum List of barley-based beverages Roasted grain beverage References Barley-based drinks Chinese tea Coffee substitutes Japanese tea East Asian drinks Herbal tea Korean tea