Ketchup is a popular condiment made primarily from tomatoes, vinegar, sugar, and various spices, resulting in a smooth, thick sauce with a tangy and slightly sweet flavor. Its rich, velvety texture makes it a versatile accompaniment to a wide range of foods, from fries and burgers to sandwiches and ethnic dishes. Originally popularized in Western countries, especially the United States, ketchup has become an essential element in international cuisines, often adding a burst of flavor and color. Historically, variations of tomato-based sauces have been used for centuries, but ketchup as we know it today gained prominence in the 19th century and has since become a global staple.