Oregano is the spice that gives pizza its characteristic flavor. It is also usually used in chili powder. Taste and Aroma

Oregano has a pungent odor and flavor. Mexican Oregano is a bit stronger than Mediterranean Oregano. History/Region of Origin

Mediterranean Oregano was originally grown extensively in Greece and Italy. Since Greek and Roman times it has been used with meats, fish, vegetables, and as a flavoring for wine. Before World War II, Oregano was almost unknown in the United States. However, its popularity skyrocketed with the popularity of pizza.