Cumin is the second most popular spice in the world after black pepperCumin seeds are used as a spice for their distinctive aroma, popular in Indian, Pakistani, North African, Middle Eastern, Sri Lankan, Cuban, Northern Mexican cuisines, and the Western Chinese cuisines of Sichuan and Xinjiang. Cumin can be found in some Dutch cheeses such as Leyden cheese, and in some traditional breads from France. It is commonly used in traditional Brazilian cuisine. Cumin can be an ingredient in (often Texan or Mexican-style) Chili powder, and is found in achiote blends, adobos, sofrito, garam masala, curry powder, and bahaarat.I took the above directly from wikipedia.org....please visit wikipedia if you want to learn more about cumin and other spices.
Cumin can be used ground or as whole seeds, as it draws out their natural sweetnesses. It is traditionally added to chili, curries, and other Middle-Eastern, Indian, Cuban and Tex-Mex foods. Cumin has also been used on meat in addition to other common seasonings. Though used infrequently in Mexican dishes, the spice is common in Tex-Mex cuisine. It is extensively used in the cuisines of the Indian subcontinent. Cumin was also used heavily in ancient Roman cuisine. Cumin is typically used in Mediterranean cooking from Spanish, Italian and Middle Eastern cuisine. It helps to add an earthy and warming feeling to cooking making it a staple in certain stews and soups.