Tojáshéj
Tojáshéj is a Hungarian term that translates to "egg shell." It refers to the hard outer protective layer of a bird's egg, primarily composed of calcium carbonate. This shell is porous, allowing for gas exchange necessary for the developing embryo. The color of the eggshell can vary depending on the species of bird, ranging from white and brown to blue and green.
In Hungarian culture, tojáshéj holds significance beyond its biological function. It is often used in traditional
Furthermore, pulverized eggshell has been historically used in folk remedies and as a source of calcium. While