The term "flavour enhancer" refers to an ingredient that intensifies or improves the taste of a food item without adding any flavor of its own. Some common synonyms for flavour enhancer include taste enhancer, seasoning, flavor intensifier, taste booster, and flavor improver. Other synonyms include seasoning agent, flavor potentiator, taste amplifying substance, and culinary enhancer. These ingredients are used in a wide range of foods, including processed snacks, soups, sauces, and ready-to-eat meals. While many natural flavor enhancers exist, such as honey, vinegar, and spices, some chemical-based enhancers are commonly used in industrialized food production.