Fermented eggs, as the name implies, are the eggs of chickens fed with enzymes. Fermented eggs, no hormones, no antibiotics, no heavy metals, no drug residues, fresh and tasteless, imported equipment sterilization.
Sterile eggs generally have a brown shell color and a dark yellow yolk, which looks more like earth eggs, while ordinary eggs generally have a white shell with a slightly yellow color and a yellow yolk with a lighter color, which is quite different.