Turmeric powder is a vibrant yellow spice made from the dried and ground root of the turmeric plant. It is widely used in cooking for its warm, earthy flavor and bright color, particularly in Indian, Middle Eastern, and Southeast Asian cuisines. Turmeric powder is also known for its active compound, curcumin, which has potent anti-inflammatory and antioxidant properties. It's commonly used in curries, soups, rice dishes, and smoothies, and is valued for its potential health benefits, including aiding digestion and supporting joint health.