Introduction Turmeric is a flowering plant, Curcuma longa, of the ginger family, Zingiberaceae, the rhizomes of which are used in cooking.The plant is a perennial, rhizomatous, herbaceous plant native to the Indian subcontinent and Southeast Asia that requires temperatures between 20 and 30 °C and a considerable amount of annual rainfall to thrive. Plants are gathered each year for their rhizomes, some for propagation in the following season and some for consumption.Turmeric contains curcuminoids, which are bioactive compounds, and curcumin is one of these curcuminoid compounds. While turmeric contains only 2 – 9% curcuminoids, 75% of these active curcuminoids are