The document provides information about different types of appetizers. It discusses the history and origins of appetizers, including their introduction by the Athenians in the 3rd century BC. It then defines and provides examples of different categories of appetizers, such as cocktails, hors d'oeuvres, canapés, relishes, petite salads, chips and dips, and fresh fruits and vegetables. Specific appetizer recipes and preparation tips are also mentioned.