What is the primary purpose of humectants in embalming?

Humectants play a crucial role in the embalming process primarily by promoting moisture retention. These substances are designed to attract and hold water molecules, which is vital in preserving the appearance and texture of the tissues. By retaining moisture, humectants help prevent the tissues from becoming desiccated or overly dried out during the embalming process. This moisture retention is essential for maintaining the natural look of the deceased, contributing to more successful restorative art and overall presentation during services.

While enhancing preservation is a significant aspect of embalming, humectants specifically target moisture retention as their primary function. This differentiation is important because it highlights that while other processes may contribute to preserving tissues, humectants focus on maintaining the moisture balance, which directly affects the embalming outcome.