Coriander powder, also known as dhaniya powder, is a staple in many cuisines, particularly Indian, offering a warm, earthy, and slightly citrusy flavor to dishes. Kitchen supplies websites say it's used in curries, soups, stews, and marinades, and can also be sprinkled on roasted vegetables and meats for added flavor. Food product websites confirm it's known for its digestive properties and is a good source of antioxidants.