Turmeric (kunyit) is a root similar to ginger but with a bright yellow to orange color and a strong woody flavor. Turmeric has antiseptic and astringent qualities, and stains permanently, so scrub your knife blade, hands and chopping board immediately after handling. Purchase fresh turmeric root as needed as the flavor fades after a few days. Substitute 1 teaspoon ground turmeric for 1 in (2½ cm) of the fresh root. Turmeric leaves are used as a herb, particularly in Sumatra. There is no substitute.
