Previous assumptions about embalming techniques used by ancient Egyptians have been challenged by Stephen Buckley, an archaeologist and analytical chemist from the University of York. Buckley has offered a new take on the process of extraction of a particular organ from the human body before turning the latter into a mummy.
Rather than pulling out chunks of brain matter through the nose by using hooks, as it is generally believed to have occurred, embalmers in ancient Egypt may have resorted to a different method. Buckley has suggested that liquefying the brain would greatly simplify the process.
Having conducted a number of experiments on sheep to test how a brain could be extracted, Buckley told one media outlet that “hooking it out in pieces is not particularly efficient/successful," even though the removal could be accomplished through “repeated insertions and removals” of the hook.
Instead, he proposed that "liquifying the brain makes the removal of it fairly straightforward," as apparently whisking the brain “for about 20 minutes” results in brain liquidizing so that it could then be simply poured out.
"It's not very nice, but that's a much more effective way of removing the brain," the scholar remarked.
He also observed that in some instances, “particularly with the earlier, still quite well-preserved royal mummies,” embalmers left the brains inside the bodies, with that tissue mummifying during the embalming process.