What is "hesat"

Hesat is an ancient Egyptian goddess in the form of a cow. She was said to provide humanity with milk (called "the beer of Hesat") and in particular to suckle the pharaoh and several ancient Egyptian bull gods. In the Pyramid Texts she is said to be the mother of Anubis and of the deceased king. She was especially connected with Mnevis, the living bull god worshipped at Heliopolis, and the mothers of Mnevis bulls were buried in a cemetery dedicated to Hesat. In Ptolemaic times (304–30 BC) she was closely linked with the goddess Isis.