Researchers discover bizarre embalming technique from the 18th century

In Austria, researchers have examined an 18th-century mummy believed to be Franz Xaver Sidler von Rosenegg, currently residing in the crypt of the church of St. Thomas am Blasenstein. Carbon dating indicates that he died between 1730 and 1780, and analysis reveals he led a life characterized by a high-quality diet predominantly from terrestrial animal sources. Despite this healthy lifestyle, experts posited that he died from complications related to chronic active pulmonary tuberculosis, aggravated by habits such as pipe smoking. Upon closer examination of the mummy's remains, particularly the midsection, scientists discovered an unusual mixture of materials, including wood chips, twigs, and an assortment of fabrics ranging from elaborate embroidered linen to silk. This surprised the researchers, given that such material packing within the body is not typically seen in mummification practices. The study elaborates that a zinc-chloride solution, possibly mixed with small quantities of arsenic and copper, was utilized in the embalming process, significantly contributing to the mummy's preservation. However, the mummy's face, skull, and extremities were not as well-preserved, indicating variability in the effectiveness of the technique. As a standout case, this particular mummy provides insights into a rare embalming approach that has not been documented elsewhere. Although researchers acknowledged the possibility that other individuals might have undergone similar treatments, this instance remains the first verified case with evidence of the technique. Despite the mummy's seemingly healthy diet, researchers suggested that this factor played no role in his preservation. The findings illustrate the complexity of ancient embalming practices and raise questions about the application of such methods historically. In context, mummies and preserved remains in Europe have been subjects of intrigue, and this study adds to the body of knowledge concerning historical mortal practices. Ongoing studies would benefit from understanding the details of this process, as similar findings may shift perspectives on methods used during that period, enhancing our understanding of historical preservation techniques and their health impacts on the deceased individuals.