Since food tourism is a form of tourism at the development and enjoyment levels, its research will pay more attention to the benefits of ecology and economics. Use ecological principles to guide the development of food tourism, and look at the development of food tourism from the perspective of sustainable development, that is, prospering the tourism and catering industries without causing a "food crisis." Food is the pursuit and demand of people in modern life, and the rich returns it brings have also stimulated the enthusiasm for the development of food tourism. These indicate that food tourism has huge development prospects.