Abstract: In this paper, lime cake was prepared in order to develop a kind of flavor cake with health care function. Lime and corn starch were used as the raw materials to prepare flavor cake.The optimal formula of lime cake was obtained by single factor test and orthogonal test with sensory evaluation as the index.The results showed that the optimal formula of preparation of lime cake was lime juice 25%, sugar 90%, corn starch 10%, egg white 190% ( based on pastry flour 100%) .The lime cake can put forward a new idea for the lime and development of flavor cake.