Which factor is NOT typically affected by the temperature during cremation?

The volume of remains after cremation is primarily influenced by the physical and chemical composition of the body rather than the temperature at which the cremation takes place. During cremation, the organic materials are reduced to ashes through combustion. While temperature does play a significant role in the rate of combustion and the resulting characteristics of the ashes, the final volume largely depends on factors such as the individual's body mass and skeletal structure.

In contrast, the other factors listed—color of the ashes, cremation time, and odor produced—are more directly impacted by temperature. For example, higher temperatures typically lead to white ashes, whereas lower temperatures can yield dark ash color. Additionally, the time required for cremation can vary with temperature; higher temperatures generally reduce cremation time. Finally, the temperature can affect the types and quantities of gases released, influencing the odor produced during the process. Therefore, while temperature is a crucial variable in cremation, it does not significantly affect the overall volume of remains.