Turmeric comes from the root of Curcuma longa, a leafy plant in the ginger family. Turmeric is mildly aromatic and has scents of orange or ginger. It has a pungent, bitter flavor. Turmeric is a necessary ingredient of curry powder. It is used extensively in Indian dishes, including lentils, meat dishes, stews, and in South east Asian cooking. It can also be used for Ayurvedic and medicinal purporses, and has been used for centuries. It also is used in place of saffron to provide color and flavor.