Mummification wasn’t just preservation for its own sake — it was a precise religious process built around a specific belief: that the body had to survive intact for the soul to continue into the afterlife, a genuinely elaborate technical and spiritual undertaking refined over centuries.
Over roughly 70 days, embalmers removed internal organs (except the heart, believed to hold intelligence and emotion), dried the body using natron salt, then wrapped it in hundreds of yards of linen, often with amulets placed between the layers for protection. Natron, a naturally occurring salt mixture, was harvested from specific dry lakebeds and was essential to the entire drying process.
Removed organs — lungs, liver, stomach, and intestines — were preserved separately in four canopic jars, each protected by one of the four sons of Horus. You’ll see these jars in most major Egyptian museum collections, and their distinctive lids (human, baboon, jackal, and falcon-headed) make them easy to recognize on sight.
The heart was left in the body — ancient Egyptians believed it, not the brain, held a person’s intelligence and emotion.
Egyptians believed the soul had multiple parts, including the ka (life force) and ba (personality), which needed a recognizable, intact body to return to. An improperly preserved body risked the soul’s ability to continue in the afterlife at all.
Unlike the carefully preserved organs, the brain was typically removed through the nose and discarded entirely — ancient Egyptians didn’t believe it held any significant role in a person’s identity or afterlife journey, a genuinely striking contrast to modern understanding.
While elaborate royal mummification is what museums showcase, the practice extended across social classes with varying levels of expense and care — and even to sacred animals, especially cats, ibises, and crocodiles, mummified in enormous numbers as religious offerings.
The Grand Egyptian Museum and the Egyptian Museum in Tahrir both hold real mummies and canopic jars; the Kom Ombo Crocodile Museum focuses specifically on the animal-mummification side of the practice.
