Abstract: After cutting organizations form callus produce secondary metabolites,meanwhile it happens physiological effects of ethylene,causes the enhancement of metabolism,increases breathing rate,so as to speed up the dissolution of the organization and aging. Secondary metabolism will cause enzymatic reactions and lipid metabolism,resulting in fruit softening. This paper described the fresh- cut fruit and vegetable callus formation,secondary metabolite synthesis,respiration and enzymatic browning,lipid metabolism,and the physiological and biochemical reactions that occur in the fresh- cut fruits and vegetables in the problems and prospects discussed,and it provided a theoretical basis for the study.