Nature’s Miracle Healer
|Inflorescence of Curcuma longa|
|Turmeric rhizome and powder|
Curcuma domestica Valeton
Turmeric (pronounced //, also // or //) is a flowering plant, Curcuma longa of the ginger family, Zingiberaceae, the roots 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 (68 and 86 °F) 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.
The rhizomes are used fresh or boiled in water and dried, after which they are ground into a deep orange-yellow powder commonly used as a coloring and flavoring agent in many Asian cuisines, especially for curries, as well as for dyeing, characteristics imparted by the principal turmeric constituent, curcumin.
Curcumin, a bright yellow chemical produced by the turmeric plant, is approved as a food additive by the World Health Organization, European Parliament, and United States Food and Drug Administration.
From Middle English turmeryte, tarmaret, of uncertain origin. Possibly from Old French terre mérite (“deserving earth”). According to Klein, possibly corrupted from Arabic كُرْكُم (kurkum, “Curcuma”).
- (US) IPA(key): /ˈtɜɹ.məɹ.ɪk/, [ˈtʰɝ.mɚ.ɪk], (nonstandard, sometimes proscribed) /ˈtuː.mə.ɹɪk/, [ˈtʰu.mɚ.ɪk]
- (UK) IPA(key): /ˈtɜː.m(ə).ɹɪk/, (nonstandard, sometimes proscribed) /ˈtjuː.m(ə