Catering center is a kind of central kitchen. It is a large central kitchen specially designed for centralized catering, packaging and distribution in a large place. It is built with standardization, high quality, hygiene, safety and high efficiency. The catering center is mainly for factories, schools, airlines, high-speed rail, trains, cruise ships, large chain restaurants, large food brands and other large places for centralized catering, which can provide rough processing, fine processing, semi-finished products, finished products and other dishes according to demand, and provide packaging, cold and hot chain distribution.