1, duties: cook is responsible for cooking workers, is a position in the catering industry, the technical content is low, while the chef is a very strong professional work, the need to engage in the management of the kitchen department, and has a wealth of knowledge of diet and nutrition.

2, for the crowd: cooks for the unit or construction site workers to do the main pot of rice, meal pattern is less, to eat mainly, and the chef for restaurants and other mobile customers, chefs require a variety of technical cooking methods and a nutritional collocation, and to continue to make the launch of the dishes to meet the consumer's tastes, and the quality of the overall requirements of the high.