- Our Mango Chai Barley Orzo tea is a tasty naturally flavored Barley Orzo roasted grain beverage (coffee substitute) with Mango Slices, Cardamom Seeds and Ginger that has a refreshing natural taste that will impress you! The unique Mango Chai taste is delicious! – Ingredients: Barley Orzo, Mango Slices, Cardamom Seeds, Ginger and Natural Mango Chai Flavor.