That is one of the functions of the stewardess or steward
air roser
Air hostess
servers
A steward or a stewardess.
Someone who serves food is called a "waiter" or a "waitress" and sometimes called "staff".
A flight attendant
waiter
A horrible person.
One that serves Chinese food.
maintain homeostasis
It's a wedge for sliding between the food and a pan or plate. An inclined plane as food slides off and the handle serves as a lever.
Their food.
food technologists
lunch lady or cafeteria lady
In today's society being gender free or politically correct, the person who serves food in a restaurant is sometimes called a 'server'. The is the classification under 'wait staff'. Some restaurants still refer to servers as waitresses or waiters.