Food distribution refers to the process where catering companies or meal delivery services supply ingredients to businesses in need, such as schools, restaurants, and hotels. Typically, it involves purchasing a variety of ingredients like vegetables, fruits, and agricultural products, even including meats and frozen goods, from various suppliers. These ingredients are then transported to the destinations, including units, schools, canteens, hotels, restaurants, and communities, as a form of social and commercial service.

Primarily, it's about meeting customer needs and promptly delivering the required ingredients to their hands. Especially, the catering delivery model greatly benefits the majority of cafeterias by offering immense convenience, eliminating the need for self-purchasing.