The ( /kee-NAWT-oh/)'s a small, bitter citrus fruit that grows on the chinotto tree, which's also called the “myrtle-leaved orange tree” (Citrus aurantium var. myrtifolia). This tree grows to a height of three meters and can be found in the Liguria, Tuscany, Sicily, and Calabria regions of Italy. The chinotto fruit's an essential flavor component of most Italian bitters (for example, amari) and of the popular Campari aperitif. Its name 's derived from China, where the tree was thoug… (More on Chinotto)