High-end (four-star five-star hotel catering department) is generally 60%-70%.

The middle and low grades are estimated to be above 30%.

Catering industry, its main content is that organizations or individuals engaged in this industry (such as restaurants, hotels, food processing plants) can meet the dietary needs of diners by processing food, so as to obtain corresponding service income. Because people in different regions and cultures have different eating habits and tastes, restaurants around the world have diversified characteristics.