It is inevitable to produce odors along with fermentation during the process of collecting, containerizing, transporting, and disposing of food waste in the kitchen. How to control odors effectively becomes a concern of everyone. The article studies and analyzes the comprehensive odor control of kitchen waste in Shanghai Bioenergy Reuse Center and the current mainstream odor control technology and methods. It explains and introduces the chemical spray method, organic spray method, activated carbon adsorption, and ion deodorization method. At the same time, present and compare the current mainstream odor control technology one by one