In general, higher temperatures (25 and 37 °C) had a significant effect on tomato powder qualities, while lower temperature (0 °C) had less effect. At 25 and 37 °C, the formation of HMF and BD followed a combined kinetics model well as a function of storage time, and there was linear correlation between HMF and BD. Visual color parameters L*, a*, b* followed a combined kinetics model well as a function of HMF. Good correlation among HMF and TFAA, TS and l-ascorbic acid also occurred during storage at 25 and 37 °C. What's more, SEM micrographs indicated that tomato powder tended to aggregate with increasing the storage time or temperature, which conformed to decreased Tg. Thus, we suggest that the tomato powder product should store at lower temperature such as 0 °C to protect its qualities. If higher temperature (25 or 37 °C) is needed, the kinetic analysis and correlation evaluation among different indicators discussed above maybe used as a guidance to mirror the quality changes of tomato power during storage.