There are many different ways of offering diners a selection of foods which are called "buffet" style meals. Some buffets are "single pass only", but most buffets allow a diner to first take small samples of unfamiliar foods, and then to return for more servings. To avoid misunderstandings, the rules and charges are often posted on signs near the buffet serving tables in commercial eating establishments.As a compromise between self-service and full table service, a staffed buffet may be offered: diners carry their own plate along the buffet line and are given a portion by a server at each station, which may be selected or skipped by the diner. This method is prevalent at catered meetings where diners are not paying specifically for their meal.
