Cinnamon is a SPICE that is derived from the bark of several species of trees in the genus Cinnamomum. It is commonly used as a flavoring agent in many foods and beverages. The most common form of cinnamon is BROWN in color and is derived from the bark of the Cinnamomum CASSIA tree. It is also known as Chinese cinnamon or CASSIA. Another form of cinnamon, known as canella or Ceylon cinnamon, is derived from the bark of the Cinnamomum verum tree. This type of cinnamon is lighter in color and has a sweeter flavor than CASSIA cinnamon. Both forms of cinnamon are widely used in cooking and baking to add flavor and aroma to dishes.