Turmeric is a flowering plant in the ginger family Zingiberaceae.
The rhizomes are used fresh or boiled, then dried and ground into a deep orange-yellow powder, commonly used as a coloring and flavoring agent in many Asian cuisines, especially curries.
Turmeric powder has a warm, bitter, black pepper-like flavor and an earthy, mustard-like aroma.
Curcumin, a bright yellow chemical from the turmeric plant, is approved as a food additive by the World Health Organization, European Parliament, and United States Food and Drug Administration.
Habitat
It is a perennial, rhizomatous, herbaceous plant native to the Indian subcontinent and Southeast Asia, requiring temperatures between 20 and 30 °C (68 and 86 °F) and high annual rainfall.
Not found in the wild; turmeric is known as a cultivated plant.
Commonly found in the South Asian region, predominantly in South India, Japan, and Sri Lanka.