Abstract: The effect of different concentrations of aloe extract on fresh-keeping and storage quality of treated Tianfu red grapes were investigated.The results showed that aloe extract treatment could effectively decrease the grape rotting rate, threshing rate and the browning index of grape stems, slow down the degradation of soluble solid, organic acid and vitamin C, and better maintain the quality of stored grapes.50% of aqueous mixed extract of aloe leave epidermis and mesophyll was shown to be the most favorable to fresh- keeping and storage quality of Tianfu red grapes.