In recent years, the McDonaldization of the diet industry seems to become a share of trends that can't be withstood; the widespread of fast food under the influence of globalization is a ubiquitous social phenomenon. In the past, researchers investigated the prevalence of fast food or the emergence of McDonaldization from the perspective that the popularization of fast food culture will disintegrate the original diet culture of each country, and then create dietary homogeneity as a globalization phenomenon. Did the McDonaldization of consumption reinvent local culture and made it more rationalized?This research attempts to study the trend of McDonaldization from a different perspective. What kind of impact will McDonaldization create on restaurant culture in Taiwan?Based on empirical observations, this paper analyzed the food industry in Taiwan. Using chain catering trade in Taiwan as an example, the researcher carried on observations and analyzed the development of the McDonaldization in food Industry.In order to investigate the changing tendency of the chain catering trade in Taiwan, this research takes into account the factors such as: types of enterprise's capital (local or foreign) and styles of food, etc. Several famous chain catering stores in Taiwan were investigated in this research.