Carob juice is a unique and nutritious drink that is popular in Amman. It is made from the pods of the carob tree, which are ground into a powder and mixed with water and sugar. The result is a sweet and slightly nutty beverage that is rich in antioxidants and fiber. Carob juice is often served cold and garnished with a sprinkle of cinnamon. It is a healthy and delicious alternative to other sugary drinks.