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Mummified feet on display at museum.

Walk Like An Egyptian… Scientists Preserve Modern Human Leg using Ancient Egyptian Methods


Scientists have unwrapped ancient knowledge and used it to mummify a modern human. Inspired by the preservation techniques as perfected by ancient Egyptians, a team of researchers have mummified fresh tissue of a human leg donated to science and gotten interesting results, according to a study.

As reported by LiveScience, two legs were available for research to the team of scientists; one was placed in a salt solution, and the other was subjected to dry heat. The traditional mixture of salts was applied to the first leg, dehydrating the tissue and preventing decomposition. The ancient Egyptians used a blend of salt and natron (soda ash mixed with sodium bicarbonate).

Egyptian mummy at the British Museum, London.

Egyptian mummy at the British Museum, London. Credit: Quintanilla / BigStockPhoto

The second leg was placed in a low-heat, hooded oven to replicate the hot and dry environment of the Egyptian desert. The two legs were to be compared; the ‘artificial’ ancient Egyptian chemical mummification versus ‘natural’ mummification which occurs when bodies are left in an arid environment, such as in the case of the Beauty of Loulan and other mummies of the Tarim Basin.

Samples from the two legs were analyzed with advanced imaging techniques throughout the processes. Approximately every three days, tissue samples were taken and thoroughly examined using microscope and X-ray imaging, and DNA analysis.

The traditional natron mummification techniques as used by the ancient Egyptians was a success on the first leg. The ancient methods proved very effective in the modern lab setting at preventing decomposition. The skin and muscle of the leg was desiccated and well preserved.

The experiment on the second leg had to be abandoned after a week, as natural mummification was not taking place in the low-heat oven. The limb succumbed to decomposition after seven days. The research team believes this was due to the fact that the experiment was taking place in Zurich, Switzerland— a significantly damper and cooler climate than found in arid ancient Egypt, or other dry locations where naturally-mummified bodies have been found. As such, a comparison of the two different mummification methods couldn’t be made. The outcome isn’t seen as a loss however.

Physical anthropologist at Democritus University of Thrace in Greece and co-author of the study Christina Papageorgopoulou told LiveScience, “We wanted to have an evidence-based methodology. The only way you can do this is by [doing] the experiment yourself.”

Mummifying the entire body rather than just the legs may have proved complicated. Papageorgopoulou explained that a whole body would have to be prepared, cut up, and organs removed.

Flax yarn from an ancient Egyptian burial wrapping, heavily saturated with tree resin (a preservative used between 4500 BC and 3100 BC), found at Egypt's Mostagedda cemetery.

Flax yarn from an ancient Egyptian burial wrapping, heavily saturated with tree resin (a preservative used between 4500 BC and 3100 BC), found at Egypt's Mostagedda cemetery. Credit: Ron Oldfield and Jana Jones.

Through forensic examinations and historical record, the Egyptian mummification process has become more understood, and is considered to be the most successful method among many developed around the world. Much of what we know about ancient Egyptian mummy-making comes from fifth century BC written accounts by Greek historian Herodotus.

He chronicled the steps taken by ancient Egyptians in preparing and preserving cadavers.

“First, embalmers would have removed the dead individual’s organs — including the brain, which would be extracted through the nose. Then, they would sterilize the chest and abdominal cavities, before placing the body in a salty fluid containing natron — a mixture of soda ash and sodium bicarbonate — which would drain the bodily fluids and prevent the body from rotting. Finally, they would swaddle the body in strips of linen and bury it in a tomb or grave,” writes DiscoveryNews.

Certainly other mummification techniques have been used to preserve human tissue, but this is the first time the ancient Egyptian methods have been scientifically detailed throughout the mummification process. Papageorgopoulou said, “It's more or less state-of-the-art documentation on how the ancient Egyptians mummified their bodies.”

Herodotus indicated that successful ancient mummification took two months, compared to the seven months (208 days) it took in the Zurich lab.

The results of the study have been published in the journal The Anatomical Record. The findings shed light on the traditional Egyptian embalming processes and reveal that ancient knowledge and techniques are as relevant today as they were in the past.

Featured Image: Mummified feet on display at museum. Representational image. KevinofSydney/Flickr CC-BY-2.0

By Liz Leafloor



Liz Leafloor is former Art Director for Ancient Origins Magazine. She has a background as an Editor, Writer, and Graphic Designer. Having worked in news and online media for years, Liz covers exciting and interesting topics like ancient myth, history,... Read More

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