What is an essential aspect of embalming that serves as a reason for its duration?

The preservation of the body for viewing is indeed a fundamental aspect of embalming, making it a key reason for the process's duration. Embalming is designed not only to delay the natural decay processes but also to provide a presentable appearance for the deceased. This aspect is crucial for the grieving process, as it allows family and friends to gather for viewings and funerals, offering them the chance to say their final goodbyes in a respectful and dignified manner.

Moreover, the duration of the embalming process often depends on the condition of the body and the specific preservation requirements that might be needed to maintain a lifelike appearance during the viewing, which can also influence the choice of embalming fluids and techniques used by the funeral director. Therefore, the intent to prepare the body for public viewing is a significant reason contributing to the duration of the embalming procedures.