Some of the airplane meals are free, and some need to be charged.

Extended information:

Plane meals refer to the food provided to passengers by civil aviation aircraft during the voyage. The dishes, quantity and cost of airplane meals are different according to the class of passenger seats. Each airline has its own catering team, which is dedicated to researching and designing every dish on board, and strictly controlling the level of airplane meals from the aspects of technology, appearance, taste and nutrition.

The menu of airplane meals is determined by airlines, and is generally provided by designated catering organizations. It is prepared near the airport and delivered directly to the airplane. When the airplane is stable in the middle of the voyage, the flight attendant puts it on a trolley and distributes it to passengers. There are differences in the dishes, quantity and cost of airplane meals with different classes of seats. First-class and business class airplane meals try to imitate high-class restaurants in food and dining procedures, but they are always different from real restaurants.

Economy-class airplane meals are similar to fast food. Distribution efficiency, storage volume and cost are the main considerations, and the taste of the food certainly cannot make passengers have high expectations. There will be national standards for airplane meals in 2114, and the shelf life cannot exceed 36 hours.

catering provided to passengers by civil aviation aircraft during the flight. Aircraft meals are reserved by airlines, usually supplied by designated catering agencies, made near the airport, and directly transported to the aircraft, and distributed to passengers by the flight attendants on trolleys when the aircraft is stable in the middle of the flight.

There are differences in the menu, quantity and cost of airplane meals in different classes. First-class and business class airplane meals try to imitate high-class restaurants in food and dining procedures, but they are always different from real restaurants. Economy class airplane meals are similar to fast food. Distribution efficiency, storage volume and cost are the main considerations, and the taste of the food is certainly difficult to make passengers have high expectations.

the early airplane meals were usually western-style, and later some regional airlines began to provide regional dishes, such as Cathay Pacific, which provided some special Chinese dishes. In addition to meals, airlines also provide soft drinks such as soda, fruit juice, tea and other drinks, and alcoholic drinks such as table wine.

Reference: airplane meals-Baidu Encyclopedia.