Condiments are foods that are added to other foods to enhance flavor. They include sauces, spices, and pickled or preserved foods. Common condiments include ketchup, mustard, barbecue sauce, honey, hot sauce, jam, jelly, mayonnaise, vinegar, relish, soy sauce, and Worcestershire sauce. Condiments can be used during or after cooking to complement flavors in many global cuisines. They serve purposes like improving appearance, adding nutrition, accommodating low-fat diets, and making food preparation easier and quicker.