This document defines and describes different types of catering: welfare catering provides food and beverages to fulfill social obligations like in hospitals, schools, and prisons at minimal cost without the goal of profit. Industrial catering provides subsidized food to workers on-site or through contractors. Institutional catering similarly provides subsidized food to students to fulfill responsibilities rather than for revenue. Transport catering provides food before, during, and after journeys on trains, planes, ships, and buses. Specific types of transport catering mentioned are airline catering which feeds passengers in-flight and at airports, railway catering which provides meals on trains and in stations, and ship catering which feeds cargo crews and cruise passengers with facilities depending on class