1 to ensure food quality and safety. Food quality and safety are the core issues of buffet. It is necessary to strictly control the freshness, hygiene and quality of food to ensure that food meets the hygiene standards and food safety requirements.

2. Provide a variety of food choices. Buffet needs to provide a variety of food choices, including various flavors of dishes, drinks, desserts and so on. To meet the needs of different customers.

3. Control costs and waste. Buffet needs to control cost and waste, which can be reduced through reasonable procurement, food collocation and food processing.